将下列的名词变成复数形式。
1. book
2. duck
3. house
4. orange
5. class
6. box
7. watch
8. bus
9. city
10. factory
11. country
12. family
13. hero
14. potato
15. tomato
16. photo
17. piano
18. knife
19. leaf
20. life
21. fish
22. sheep
23. foot
24. tooth
选择填空
1. They come from different______________.
A.country B.countries C.a country D.countrys
2. How many______________ do you see in the picture?
A.tomatos B.tomatoes C.tomato D.the tomato
3. They are______________.
A.woman teachers B.women teachers C.women teacher D.woman teacher
4. would you like______________, please?
A.two glass of water B.two glasses of water C.two glass of water D.two glasses of waters
5. There are some______________ in these______________. A.knifes pencil-boxes B.knives pencil-box C.knives pencil-box D.knives pencil-box
汉译英
1. Tom的足球_________________ 2. 老师们的自行车_________________ 3.学生们的课桌_________________ 4.哥哥的文具盒_________________ 5.姑姑的卡片_________________ 6.猴子们的香蕉_________________ 7.蚂蚁们的早餐_________________ 8.妈妈的包_________________ 9.姐姐的连衣裙_________________ 10女孩们的苹果_________________