diff --git a/kadai1/convert/conver.go b/kadai1/convert/conver.go
new file mode 100644
index 00000000..943470c4
--- /dev/null
+++ b/kadai1/convert/conver.go
@@ -0,0 +1,75 @@
+package convert
+
+import (
+	"fmt"
+	"image"
+	"image/gif"
+	_ "image/jpeg"
+	"image/png"
+	"io/ioutil"
+	"os"
+	"path/filepath"
+)
+
+//再帰的にファイルを読み込む
+func GetAllFile(pathname string, ipt []string) ([]string, error) {
+	rd, err := ioutil.ReadDir(pathname)
+	if err != nil {
+		fmt.Println("Failed to read dir:", err)
+		return ipt, err
+	}
+	for _, fi := range rd {
+		if fi.IsDir() {
+			fullDir := pathname + "/" + fi.Name()
+			ipt, err = GetAllFile(fullDir, ipt)
+			if err != nil {
+				fmt.Println("Failed to read dir:", err)
+				return ipt, err
+			}
+		} else {
+			fullName := pathname + "/" + fi.Name()
+			ipt = append(ipt, fullName)
+		}
+	}
+	return ipt, nil
+}
+
+//画像の形式を変換する
+func Conv(ipt, opt string) (s string, err error) {
+	s1 := "right"
+	file, err := os.Open(ipt)
+	if err != nil {
+		return s1, err
+	}
+	//assert(err, "Invalid image file path ")
+	defer file.Close()
+
+	img, _, err := image.Decode(file)
+	if err != nil {
+		return s1, err
+	}
+	//assert(err, "Failed to convert file to image.")
+
+	out, err := os.Create(opt)
+	if err != nil {
+		return s1, err
+	}
+	defer out.Close()
+
+	switch filepath.Ext(opt) {
+	case ".png":
+		err = png.Encode(out, img)
+	case ".gif":
+		err = gif.Encode(out, img, nil)
+	}
+	if err != nil {
+		return s1, err
+	}
+	return s1, nil
+}
+
+//func assert(err error, msg string) {
+//	if err != nil {
+//		panic(err.Error() + ":" + msg)
+//	}
+//}
diff --git a/kadai1/convert/conver_test.go b/kadai1/convert/conver_test.go
new file mode 100644
index 00000000..c3dc11f4
--- /dev/null
+++ b/kadai1/convert/conver_test.go
@@ -0,0 +1,47 @@
+package convert
+
+import (
+	"convert"
+	"path/filepath"
+	"testing"
+)
+
+func TestAllfile(t *testing.T) {
+	t.Helper()
+	var s []string
+	output, _ := GetAllFile("./img", s)
+	if len(output) != 15 {
+		t.Errorf("Image file does not complete readed,expected 15,but %v ", len(output)) //画像の枚数が違う
+	}
+}
+
+func TestTableAllfile(t *testing.T) {
+	t.Helper()
+	var s []string
+	var tests = []struct {
+		pathinput string
+		expect    int
+	}{
+		{"./img/img_test1", 3},
+		{"./img/img_test2", 4},
+		{"./img/img_test3", 5},
+	}
+	for _, te := range tests {
+		output, _ := GetAllFile(te.pathinput, s)
+		if len(output) != te.expect {
+			t.Errorf("Image file does not complete readed,expected %v,but %v ", tests[1], len(output)) //画像の枚数が違う
+		}
+	}
+}
+
+func TestConv(t *testing.T) {
+	t.Helper()
+	err := convert.Conv("./img/1.0.jpg", "./img/1.0.png")
+	if err != nil {
+		t.Errorf("error happened %v", err)
+	}
+	matches, _ := filepath.Glob("./img/*.png")
+	if matches == nil {
+		t.Errorf("Image file does not converted %v", matches)
+	}
+}
diff --git a/kadai1/convert/img/1.0.jpg b/kadai1/convert/img/1.0.jpg
new file mode 100644
index 00000000..b168a75b
Binary files /dev/null and b/kadai1/convert/img/1.0.jpg differ
diff --git a/kadai1/convert/img/1.1.jpg b/kadai1/convert/img/1.1.jpg
new file mode 100644
index 00000000..b168a75b
Binary files /dev/null and b/kadai1/convert/img/1.1.jpg differ
diff --git a/kadai1/convert/img/1.2.jpg b/kadai1/convert/img/1.2.jpg
new file mode 100644
index 00000000..b168a75b
Binary files /dev/null and b/kadai1/convert/img/1.2.jpg differ
diff --git a/kadai1/convert/img/img_test1/1.jpg b/kadai1/convert/img/img_test1/1.jpg
new file mode 100644
index 00000000..b168a75b
Binary files /dev/null and b/kadai1/convert/img/img_test1/1.jpg differ
diff --git a/kadai1/convert/img/img_test1/2.jpg b/kadai1/convert/img/img_test1/2.jpg
new file mode 100644
index 00000000..b168a75b
Binary files /dev/null and b/kadai1/convert/img/img_test1/2.jpg differ
diff --git a/kadai1/convert/img/img_test1/3.jpg b/kadai1/convert/img/img_test1/3.jpg
new file mode 100644
index 00000000..b168a75b
Binary files /dev/null and b/kadai1/convert/img/img_test1/3.jpg differ
diff --git a/kadai1/convert/img/img_test2/1.jpg b/kadai1/convert/img/img_test2/1.jpg
new file mode 100644
index 00000000..b168a75b
Binary files /dev/null and b/kadai1/convert/img/img_test2/1.jpg differ
diff --git a/kadai1/convert/img/img_test2/2.jpg b/kadai1/convert/img/img_test2/2.jpg
new file mode 100644
index 00000000..b168a75b
Binary files /dev/null and b/kadai1/convert/img/img_test2/2.jpg differ
diff --git a/kadai1/convert/img/img_test2/3.jpg b/kadai1/convert/img/img_test2/3.jpg
new file mode 100644
index 00000000..b168a75b
Binary files /dev/null and b/kadai1/convert/img/img_test2/3.jpg differ
diff --git a/kadai1/convert/img/img_test2/4.jpg b/kadai1/convert/img/img_test2/4.jpg
new file mode 100644
index 00000000..b168a75b
Binary files /dev/null and b/kadai1/convert/img/img_test2/4.jpg differ
diff --git a/kadai1/convert/img/img_test3/1.jpg b/kadai1/convert/img/img_test3/1.jpg
new file mode 100644
index 00000000..b168a75b
Binary files /dev/null and b/kadai1/convert/img/img_test3/1.jpg differ
diff --git a/kadai1/convert/img/img_test3/2.jpg b/kadai1/convert/img/img_test3/2.jpg
new file mode 100644
index 00000000..b168a75b
Binary files /dev/null and b/kadai1/convert/img/img_test3/2.jpg differ
diff --git a/kadai1/convert/img/img_test3/3.jpg b/kadai1/convert/img/img_test3/3.jpg
new file mode 100644
index 00000000..b168a75b
Binary files /dev/null and b/kadai1/convert/img/img_test3/3.jpg differ
diff --git a/kadai1/convert/img/img_test3/4.jpg b/kadai1/convert/img/img_test3/4.jpg
new file mode 100644
index 00000000..b168a75b
Binary files /dev/null and b/kadai1/convert/img/img_test3/4.jpg differ
diff --git a/kadai1/convert/img/img_test3/5.jpg b/kadai1/convert/img/img_test3/5.jpg
new file mode 100644
index 00000000..b168a75b
Binary files /dev/null and b/kadai1/convert/img/img_test3/5.jpg differ
diff --git a/kadai1/go.mod b/kadai1/go.mod
new file mode 100644
index 00000000..ea118c73
--- /dev/null
+++ b/kadai1/go.mod
@@ -0,0 +1,3 @@
+module image.go
+
+go 1.16
diff --git a/kadai1/img/1.0.jpg b/kadai1/img/1.0.jpg
new file mode 100644
index 00000000..b168a75b
Binary files /dev/null and b/kadai1/img/1.0.jpg differ
diff --git a/kadai1/img/1.1.jpg b/kadai1/img/1.1.jpg
new file mode 100644
index 00000000..b168a75b
Binary files /dev/null and b/kadai1/img/1.1.jpg differ
diff --git a/kadai1/img/1.2.jpg b/kadai1/img/1.2.jpg
new file mode 100644
index 00000000..b168a75b
Binary files /dev/null and b/kadai1/img/1.2.jpg differ
diff --git a/kadai1/img/img_test/1.jpg b/kadai1/img/img_test/1.jpg
new file mode 100644
index 00000000..b168a75b
Binary files /dev/null and b/kadai1/img/img_test/1.jpg differ
diff --git a/kadai1/img/img_test/2.jpg b/kadai1/img/img_test/2.jpg
new file mode 100644
index 00000000..b168a75b
Binary files /dev/null and b/kadai1/img/img_test/2.jpg differ
diff --git a/kadai1/img/img_test/3.jpg b/kadai1/img/img_test/3.jpg
new file mode 100644
index 00000000..b168a75b
Binary files /dev/null and b/kadai1/img/img_test/3.jpg differ
diff --git a/kadai1/main.go b/kadai1/main.go
new file mode 100644
index 00000000..9219dbb9
--- /dev/null
+++ b/kadai1/main.go
@@ -0,0 +1,39 @@
+/*This is a training code for learning Go language.
+And this code can change the format of images as you like*/
+package main
+
+import (
+	"bufio"
+	"convert"
+	"fmt"
+	"os"
+	"strings"
+)
+
+type oriPath struct {
+	inputPA  string
+	outputPA string
+}
+
+func main() {
+	var a oriPath
+	a.inputPA = "./img"
+	a.outputPA = "./img"
+	scanner := bufio.NewScanner(os.Stdin)
+	fmt.Print("Input the image format you want(like png or gif):")
+	if !scanner.Scan() {
+		fmt.Println("Please input the format.")
+		return
+	}
+	srcPath := scanner.Text()
+
+	var s []string
+	s, _ = convert.GetAllFile(a.inputPA, s)
+	for _, i := range s {
+		j := strings.Replace(i, "jpg", srcPath, -1) //jpgから任意の形式へ変換する
+		err := convert.Conv(i, j)
+		if err != nil {
+			fmt.Fprintf(os.Stderr, "%s\n", err.Error())
+		}
+	}
+}
diff --git a/kadai2/convert/conver.go b/kadai2/convert/conver.go
new file mode 100644
index 00000000..943470c4
--- /dev/null
+++ b/kadai2/convert/conver.go
@@ -0,0 +1,75 @@
+package convert
+
+import (
+	"fmt"
+	"image"
+	"image/gif"
+	_ "image/jpeg"
+	"image/png"
+	"io/ioutil"
+	"os"
+	"path/filepath"
+)
+
+//再帰的にファイルを読み込む
+func GetAllFile(pathname string, ipt []string) ([]string, error) {
+	rd, err := ioutil.ReadDir(pathname)
+	if err != nil {
+		fmt.Println("Failed to read dir:", err)
+		return ipt, err
+	}
+	for _, fi := range rd {
+		if fi.IsDir() {
+			fullDir := pathname + "/" + fi.Name()
+			ipt, err = GetAllFile(fullDir, ipt)
+			if err != nil {
+				fmt.Println("Failed to read dir:", err)
+				return ipt, err
+			}
+		} else {
+			fullName := pathname + "/" + fi.Name()
+			ipt = append(ipt, fullName)
+		}
+	}
+	return ipt, nil
+}
+
+//画像の形式を変換する
+func Conv(ipt, opt string) (s string, err error) {
+	s1 := "right"
+	file, err := os.Open(ipt)
+	if err != nil {
+		return s1, err
+	}
+	//assert(err, "Invalid image file path ")
+	defer file.Close()
+
+	img, _, err := image.Decode(file)
+	if err != nil {
+		return s1, err
+	}
+	//assert(err, "Failed to convert file to image.")
+
+	out, err := os.Create(opt)
+	if err != nil {
+		return s1, err
+	}
+	defer out.Close()
+
+	switch filepath.Ext(opt) {
+	case ".png":
+		err = png.Encode(out, img)
+	case ".gif":
+		err = gif.Encode(out, img, nil)
+	}
+	if err != nil {
+		return s1, err
+	}
+	return s1, nil
+}
+
+//func assert(err error, msg string) {
+//	if err != nil {
+//		panic(err.Error() + ":" + msg)
+//	}
+//}
diff --git a/kadai2/convert/conver_test.go b/kadai2/convert/conver_test.go
new file mode 100644
index 00000000..c3dc11f4
--- /dev/null
+++ b/kadai2/convert/conver_test.go
@@ -0,0 +1,47 @@
+package convert
+
+import (
+	"convert"
+	"path/filepath"
+	"testing"
+)
+
+func TestAllfile(t *testing.T) {
+	t.Helper()
+	var s []string
+	output, _ := GetAllFile("./img", s)
+	if len(output) != 15 {
+		t.Errorf("Image file does not complete readed,expected 15,but %v ", len(output)) //画像の枚数が違う
+	}
+}
+
+func TestTableAllfile(t *testing.T) {
+	t.Helper()
+	var s []string
+	var tests = []struct {
+		pathinput string
+		expect    int
+	}{
+		{"./img/img_test1", 3},
+		{"./img/img_test2", 4},
+		{"./img/img_test3", 5},
+	}
+	for _, te := range tests {
+		output, _ := GetAllFile(te.pathinput, s)
+		if len(output) != te.expect {
+			t.Errorf("Image file does not complete readed,expected %v,but %v ", tests[1], len(output)) //画像の枚数が違う
+		}
+	}
+}
+
+func TestConv(t *testing.T) {
+	t.Helper()
+	err := convert.Conv("./img/1.0.jpg", "./img/1.0.png")
+	if err != nil {
+		t.Errorf("error happened %v", err)
+	}
+	matches, _ := filepath.Glob("./img/*.png")
+	if matches == nil {
+		t.Errorf("Image file does not converted %v", matches)
+	}
+}
diff --git a/kadai2/convert/img/1.0.jpg b/kadai2/convert/img/1.0.jpg
new file mode 100644
index 00000000..b168a75b
Binary files /dev/null and b/kadai2/convert/img/1.0.jpg differ
diff --git a/kadai2/convert/img/1.1.jpg b/kadai2/convert/img/1.1.jpg
new file mode 100644
index 00000000..b168a75b
Binary files /dev/null and b/kadai2/convert/img/1.1.jpg differ
diff --git a/kadai2/convert/img/1.2.jpg b/kadai2/convert/img/1.2.jpg
new file mode 100644
index 00000000..b168a75b
Binary files /dev/null and b/kadai2/convert/img/1.2.jpg differ
diff --git a/kadai2/convert/img/img_test1/1.jpg b/kadai2/convert/img/img_test1/1.jpg
new file mode 100644
index 00000000..b168a75b
Binary files /dev/null and b/kadai2/convert/img/img_test1/1.jpg differ
diff --git a/kadai2/convert/img/img_test1/2.jpg b/kadai2/convert/img/img_test1/2.jpg
new file mode 100644
index 00000000..b168a75b
Binary files /dev/null and b/kadai2/convert/img/img_test1/2.jpg differ
diff --git a/kadai2/convert/img/img_test1/3.jpg b/kadai2/convert/img/img_test1/3.jpg
new file mode 100644
index 00000000..b168a75b
Binary files /dev/null and b/kadai2/convert/img/img_test1/3.jpg differ
diff --git a/kadai2/convert/img/img_test2/1.jpg b/kadai2/convert/img/img_test2/1.jpg
new file mode 100644
index 00000000..b168a75b
Binary files /dev/null and b/kadai2/convert/img/img_test2/1.jpg differ
diff --git a/kadai2/convert/img/img_test2/2.jpg b/kadai2/convert/img/img_test2/2.jpg
new file mode 100644
index 00000000..b168a75b
Binary files /dev/null and b/kadai2/convert/img/img_test2/2.jpg differ
diff --git a/kadai2/convert/img/img_test2/3.jpg b/kadai2/convert/img/img_test2/3.jpg
new file mode 100644
index 00000000..b168a75b
Binary files /dev/null and b/kadai2/convert/img/img_test2/3.jpg differ
diff --git a/kadai2/convert/img/img_test2/4.jpg b/kadai2/convert/img/img_test2/4.jpg
new file mode 100644
index 00000000..b168a75b
Binary files /dev/null and b/kadai2/convert/img/img_test2/4.jpg differ
diff --git a/kadai2/convert/img/img_test3/1.jpg b/kadai2/convert/img/img_test3/1.jpg
new file mode 100644
index 00000000..b168a75b
Binary files /dev/null and b/kadai2/convert/img/img_test3/1.jpg differ
diff --git a/kadai2/convert/img/img_test3/2.jpg b/kadai2/convert/img/img_test3/2.jpg
new file mode 100644
index 00000000..b168a75b
Binary files /dev/null and b/kadai2/convert/img/img_test3/2.jpg differ
diff --git a/kadai2/convert/img/img_test3/3.jpg b/kadai2/convert/img/img_test3/3.jpg
new file mode 100644
index 00000000..b168a75b
Binary files /dev/null and b/kadai2/convert/img/img_test3/3.jpg differ
diff --git a/kadai2/convert/img/img_test3/4.jpg b/kadai2/convert/img/img_test3/4.jpg
new file mode 100644
index 00000000..b168a75b
Binary files /dev/null and b/kadai2/convert/img/img_test3/4.jpg differ
diff --git a/kadai2/convert/img/img_test3/5.jpg b/kadai2/convert/img/img_test3/5.jpg
new file mode 100644
index 00000000..b168a75b
Binary files /dev/null and b/kadai2/convert/img/img_test3/5.jpg differ
diff --git a/kadai2/go.mod b/kadai2/go.mod
new file mode 100644
index 00000000..ea118c73
--- /dev/null
+++ b/kadai2/go.mod
@@ -0,0 +1,3 @@
+module image.go
+
+go 1.16
diff --git a/kadai2/img/1.0.jpg b/kadai2/img/1.0.jpg
new file mode 100644
index 00000000..b168a75b
Binary files /dev/null and b/kadai2/img/1.0.jpg differ
diff --git a/kadai2/img/1.1.jpg b/kadai2/img/1.1.jpg
new file mode 100644
index 00000000..b168a75b
Binary files /dev/null and b/kadai2/img/1.1.jpg differ
diff --git a/kadai2/img/1.2.jpg b/kadai2/img/1.2.jpg
new file mode 100644
index 00000000..b168a75b
Binary files /dev/null and b/kadai2/img/1.2.jpg differ
diff --git a/kadai2/img/img_test/1.jpg b/kadai2/img/img_test/1.jpg
new file mode 100644
index 00000000..b168a75b
Binary files /dev/null and b/kadai2/img/img_test/1.jpg differ
diff --git a/kadai2/img/img_test/2.jpg b/kadai2/img/img_test/2.jpg
new file mode 100644
index 00000000..b168a75b
Binary files /dev/null and b/kadai2/img/img_test/2.jpg differ
diff --git a/kadai2/img/img_test/3.jpg b/kadai2/img/img_test/3.jpg
new file mode 100644
index 00000000..b168a75b
Binary files /dev/null and b/kadai2/img/img_test/3.jpg differ
diff --git a/kadai2/main.go b/kadai2/main.go
new file mode 100644
index 00000000..9219dbb9
--- /dev/null
+++ b/kadai2/main.go
@@ -0,0 +1,39 @@
+/*This is a training code for learning Go language.
+And this code can change the format of images as you like*/
+package main
+
+import (
+	"bufio"
+	"convert"
+	"fmt"
+	"os"
+	"strings"
+)
+
+type oriPath struct {
+	inputPA  string
+	outputPA string
+}
+
+func main() {
+	var a oriPath
+	a.inputPA = "./img"
+	a.outputPA = "./img"
+	scanner := bufio.NewScanner(os.Stdin)
+	fmt.Print("Input the image format you want(like png or gif):")
+	if !scanner.Scan() {
+		fmt.Println("Please input the format.")
+		return
+	}
+	srcPath := scanner.Text()
+
+	var s []string
+	s, _ = convert.GetAllFile(a.inputPA, s)
+	for _, i := range s {
+		j := strings.Replace(i, "jpg", srcPath, -1) //jpgから任意の形式へ変換する
+		err := convert.Conv(i, j)
+		if err != nil {
+			fmt.Fprintf(os.Stderr, "%s\n", err.Error())
+		}
+	}
+}
diff --git a/kadai3-1/go.mod b/kadai3-1/go.mod
new file mode 100644
index 00000000..304c88f7
--- /dev/null
+++ b/kadai3-1/go.mod
@@ -0,0 +1,3 @@
+module main.go
+
+go 1.16
diff --git a/kadai3-1/main.go b/kadai3-1/main.go
new file mode 100644
index 00000000..d642f376
--- /dev/null
+++ b/kadai3-1/main.go
@@ -0,0 +1,96 @@
+package main
+
+import (
+	"bufio"
+	"encoding/csv"
+	"flag"
+	"fmt"
+	"io"
+	"log"
+	"math/rand"
+	"os"
+	"time"
+)
+
+var t int
+var wordsPath = "./word.csv"
+
+//制限時間をオプションにする
+func init() {
+	flag.IntVar(&t, "t", 20, "制限時間s")
+	flag.Parse()
+}
+
+func main() {
+	fmt.Println("タイピングゲームが始まった！制限時間", t, "s")
+	num, score := 0, 0
+	timeout := time.After(time.Second * time.Duration(t))
+	for sign := true; sign == true; {
+		word := RandomWord()
+		num++
+		fmt.Println("単語NO:", num, "この英単語をタイピングしてください：", word)
+		c := imp(os.Stdin)
+		select {
+		case right := <-c:
+			if right == word {
+				fmt.Println("正解です！")
+				score++
+			} else {
+				fmt.Println("残念、不正解です。")
+			}
+		case <-timeout:
+			fmt.Println("時間です！")
+			sign = false
+		}
+	}
+	fmt.Println("ゲーム終了！ やった単語数", num, " 時間内に正確単語数：", score)
+}
+
+//英単語をランダムに取り出す
+func RandomWord() (word string) {
+	words, err := readCSV(wordsPath)
+	if err != nil {
+		panic(err)
+	}
+	rand.Seed(time.Now().Unix())
+	num := rand.Intn(len(words))
+	return words[num]
+}
+
+//入力単語を取得する
+func imp(r io.Reader) <-chan string {
+	wordCh := make(chan string, 1)
+	scanner := bufio.NewScanner(r)
+	scanner.Scan()
+	wordCh <- scanner.Text()
+	//close(wordCh)
+	return wordCh
+}
+
+func readCSV(path string) ([]string, error) {
+	var ret []string
+	var row []string
+	file, err := os.Open(path)
+	if err != nil {
+		return nil, err
+	}
+
+	defer func() {
+		if err = file.Close(); err != nil {
+			log.Fatal(err)
+		}
+	}()
+
+	csvFile := csv.NewReader(file)
+	csvFile.TrimLeadingSpace = true
+
+	for {
+		row, err = csvFile.Read()
+		if err != nil {
+			break
+		}
+		ret = append(ret, row...)
+	}
+
+	return ret, nil
+}
diff --git a/kadai3-1/main_test.go b/kadai3-1/main_test.go
new file mode 100644
index 00000000..e33aa9c2
--- /dev/null
+++ b/kadai3-1/main_test.go
@@ -0,0 +1,12 @@
+package main
+
+import (
+	"testing"
+)
+
+func TestRandomWord(t *testing.T) {
+	word := RandomWord()
+	if word == nil {
+		t.Error("文字取り出さない")
+	}
+}
diff --git a/kadai3-1/word.csv b/kadai3-1/word.csv
new file mode 100644
index 00000000..09226241
--- /dev/null
+++ b/kadai3-1/word.csv
@@ -0,0 +1 @@
+format,America,American,Angle,April,August,Bacon,Barber,Battery,Bible,Bill,Bush,Cage,Chinese,Christ,Christmas,Coward,Crane,Crow,December,Earnest,Echo,England,English,Eve,February,Forth,Fox,Frank,French,Friday,Grace,Grant,Gray,Ham,Hardy,Host,Hunt,January,Japan,Japanese,July,June,Lamb,Lily,London,March,Mass,Mat,Mill,Monday,Mrs,Ms,November,October,Pan,Pat,Poll,Pound,Punch,Ray,Rich,Rob,Rugby,Saturday,September,Singer,Spark,Sunday,Superior,Swift,Thursday,Tuesday,Turkey,Violet,Wednesday,absence,absolute,abstract,abuse,accent,access,accident,accord,achievement,acid,acre,active,addition,administration,admiration,admission,advance,advantage,adventure,advertisement,advice,affair,agency,agreement,aid,aim,alarm,alphabet,altogether,ambition,analysis,ancient,anxiety,appeal,appearance,application,appointment,approach,argument,army,arrangement,arrival,ash,aspect,assembly,assignment,association,assumption,atmosphere,atom,attraction,audience,authority,average,ax,background,baggage,balance,ballet,bank,banker,basic,bathe,battery,battle,bay,bean,bear,beast,beat,beauty,beef,beer,belief,bench,bend,benefit,billion,bind,birth,biscuit,bite,bitter,blade,blanket,bloom,blossom,blow,boil,bomb,bond,bone,border,bother,bowl,brain,brake,brass,breadth,breath,breeze,brick,brief,brilliant,broad,bronze,brow,brush,bubble,bucket,bug,bull,burden,burn,bush,butterfly,button,cabbage,cable,calf,calm,camel,camp,cancel,cancer,candy,cane,canvas,capacity,capital,capture,carbon,career,cargo,carpet,carriage,carrot,cast,casual,cattle,caution,celebration,cent,cereal,ceremony,certainty,chain,chalk,channel,chapel,character,charge,charity,charm,chart,chase,cheat,cheek,cheer,cheese,cherry,chew,chicken,chip,chocolate,chorus,cinema,circumstance,civilization,classic,clip,cloth,coach,coal,coast,cocktail,cocoa,coin,collapse,collection,college,colony,comb,combination,comedy,comfort,comic,command,comment,commission,communication,community,companion,comparison,competition,complaint,composition,concentration,conception,concern,concert,conclusion,concrete,conference,confidence,congress,connection,conscious,consciousness,consequence,consideration,constitution,construction,content,continent,contract,contrary,contrast,contribution,convenience,convention,conversation,conviction,copper,cord,core,corn,correction,costume,cough,countryside,county,courage,crack,craft,crane,crawl,creation,credit,crime,criticism,crop,crossing,crown,crush,crystal,cure,curiosity,curl,current,curse,curtain,custom,damage,damn,danger,dash,dawn,daylight,daytime,debate,debt,decrease,deer,defeat,defense,definition,degree,delay,delicious,delight,delivery,demand,democracy,demonstration,density,departure,deposit,depression,depth,description,desert,design,desire,destiny,detail,determination,development,devil,diamond,diet,difficulty,dig,dignity,dip,direction,disadvantage,disappointment,disaster,discipline,discovery,display,disposal,dispute,distinction,distribution,division,divorce,doctrine,domestic,double,doubt,downstairs,dozen,draft,drag,dragon,drama,drawing,drift,drill,duck,dust,duty,dynamic,eagle,earnest,economics,economy,education,eighteenth,eighth,elect,election,electric,element,eleventh,emotion,emphasis,empire,employment,engagement,enterprise,entertainment,enthusiasm,entrance,entry,environment,error,escape,essence,establishment,estate,eternal,eve,evidence,evil,examination,exception,excess,exchange,excitement,excuse,executive,exhaust,exhibition,existence,expansion,expectation,expedition,expenditure,expense,experiment,explosion,export,exposure,express,expression,extension,extent,external,extreme,facility,failure,faith,fancy,fare,farewell,fashion,fate,fault,favor,favorite,feather,feature,fee,feed,fellow,fever,fiber,fiction,fifteenth,fiftieth,finance,fit,flag,flame,flash,flavor,flesh,flight,flock,flood,flow,focus,fog,fold,folk,formation,formula,fortune,foundation,fourteenth,fox,fraction,frame,freedom,freeze,frontier,frost,fuel,fund,fundamental,funeral,funny,fur,gain,gallery,garment,gaze,gear,generation,generosity,genius,geography,gesture,ghost,gift,glass,globe,glory,glow,goat,goose,gossip,grace,grain,grammar,grant,grape,grasp,grave,gray,grief,grip,gross,growth,guard,gum,gym,habit,hall,ham,hang,harmony,harvest,hate,headquarters,heaven,height,hell,herd,heroic,hide,highway,hint,holy,honey,honor,hop,horn,horror,host,household,housewife,humanity,humor,hundredth,hunger,identity,illustration,imagination,imitation,impact,imperial,import,impression,improvement,impulse,inch,inevitable,influence,initiative,inspiration,instance,instant,institute,institution,instruction,insult,insurance,intellect,intelligence,intention,interior,internal,intersection,intimate,introduction,invention,investment,invisible,invitation,issue,jail,jar,jaw,jealousy,jelly,jerk,journal,joy,judge,juice,jungle,justice,kick,kindness,kingdom,labor,lace,lack,lamb,landing,landscape,lap,latest,launch,laundry,leadership,leaf,lean,leather,legend,lemon,lettuce,liberty,lid,lift,limit,lion,lip,liquid,liquor,listener,load,loaf,loan,location,lock,lord,loss,lower,loyalty,lump,luxury,mad,madam,majority,maker,management,manner,manufacture,maple,marble,march,marriage,mass,match,mathematics,meadow,means,meantime,measurement,melody,membership,mention,mercy,merit,mess,metal,meter,mile,military,mineral,ministry,minor,minority,mist,mix,mixture,monument,mood,moral,motion,mount,mouse,movement,murder,muscle,mushroom,mutter,mystery,myth,navy,necessity,neck,needle,negative,negotiation,neighborhood,nerve,net,network,neutral,nickel,nineteen,nineteenth,ninety,ninth,nonsense,normal,northern,northwest,notion,nut,nylon,oak,objection,obligation,observation,occasion,occupation,odd,offense,olive,onion,operation,opposition,option,orange,ordinary,organization,orient,origin,original,overall,overflow,pace,pack,painting,palace,pale,panic,paradise,parcel,pardon,parliament,passage,passion,passive,pasture,pat,patience,patrol,payment,pea,peach,peanut,pear,pearl,pence,penny,pepper,percentage,perception,performance,perfume,personality,perspective,philosophy,pie,pig,pigeon,pill,pine,pink,pitch,pity,plastic,plate,pleasure,plot,plow,poison,policy,polish,politics,poll,pond,pool,pop,port,portion,positive,possession,possibility,potato,pound,poverty,powder,praise,prayer,precious,preparation,prescription,presence,presentation,preserve,press,pressure,pride,prime,principal,principle,print,priority,prison,privilege,procedure,procession,production,profession,profit,progress,promotion,pronunciation,proof,property,proportion,proposal,prospect,protection,protest,province,provision,psychology,publication,pudding,pump,punch,punishment,purchase,purple,purse,pursuit,push,puzzle,quality,quantity,rabbit,rack,racket,radar,rage,rail,range,rank,ratio,rattle,raw,ray,reaction,reader,reality,realization,rear,recall,receipt,receiver,reception,recognition,recommendation,recovery,reduction,reference,reflection,refusal,regard,region,register,registration,regret,regulation,relation,release,relief,religion,remark,repair,repetition,representation,reputation,request,rescue,resemblance,reservation,reserve,residence,resistance,resolution,resolve,resort,resource,respect,response,responsibility,restriction,revenue,reverse,review,revolution,reward,ribbon,rifle,risk,roast,robe,rocket,rod,roll,root,rope,rough,row,rub,rubber,rugby,ruin,rush,sack,sacrifice,saddle,safety,sail,sake,salad,sale,salmon,sand,satellite,satisfaction,sauce,saving,scale,scandal,scare,scatter,scent,scholarship,score,scorn,scout,scramble,scratch,scream,screen,seal,seaside,secret,section,security,seed,selection,self,senate,sensation,sentence,separate,sequence,series,session,set,settlement,seventeen,seventeenth,seventh,sex,shade,shadow,shake,shallow,shame,shave,sheep,shell,shelter,shepherd,shock,shoulder,sickness,silence,silk,sin,sir,sixteenth,sixtieth,skate,skill,skirt,slip,slope,smart,smell,smoke,smooth,snap,soap,sock,soda,soil,solution,sorrow,soul,sour,southeast,southern,southwest,spade,spark,specific,spectacle,spelling,spice,spill,spin,spirit,split,spoil,sponge,spot,spray,squeeze,squirrel,staff,stage,stain,stair,stake,statement,status,steal,steep,stereo,stew,stick,stir,stock,stomach,stool,storage,strain,straw,strawberry,strength,stress,stretch,string,stroke,structure,substance,suburb,suck,suggestion,suicide,sum,summit,sunshine,supper,supply,surface,surgery,surrender,survey,survival,suspicion,swan,sweat,swell,swing,switch,sword,sympathy,tail,talent,tap,tape,taste,technique,technology,telegraph,temper,tension,tenth,territory,terror,text,theater,theory,thief,thirst,thirteenth,thirtieth,thorn,thread,thrust,thunder,tide,timber,tin,tissue,title,tobacco,toilet,toll,tomato,ton,tone,tongue,toss,trace,track,tragedy,training,transfer,translation,transport,transportation,trap,treasure,treat,treatment,treaty,tremble,trial,triumph,trunk,trust,truth,tube,tune,turkey,twelfth,twentieth,twin,twist,ultimate,unconscious,underground,underneath,union,universe,unknown,upright,upset,urge,usual,utility,vacation,van,variation,variety,vegetable,vein,verse,vice,video,violet,virgin,virtue,vision,visitor,vital,vitamin,vocabulary,volleyball,volume,vote,voyage,waste,wax,weakness,wealth,weed,weep,weight,whale,wheel,whip,whisper,width,wine,wire,wisdom,wise,wit,witness,wonder,worship,worth,wrap,wreck,youth,zero