Bài 1: Viết dạng danh từ số nhiều từ những danh từ số ít cho trước dưới đây
1. cats
2. dogs
3. houses
4. potatos
5. tomatos
6. classes
7. boxes
8. watches
9. bushes
10. kilos
11. photos
12. pianos
13. countries
14. babies
15. flies
16. days
17. boys
18. leaves
19. loaves
20. mans
21. foots
22. mouses
23. children
24. sheeps
25. heroes
Bài 2: Chọn danh từ dưới dạng số ít hoặc số nhiều sao cho phù hợp cho những câu
dưới đây
1. There are a lot of beautiful ___A__. (A. trees/ B. tree)
2. There are two __A___ in the shop. (A. women/ B. woman)
3. Do you wear __A___? (A. glasses/ B. glass)
4. I don’t like __B___. I’m afraid of them. (A. mice/ B. mouse)
5. I need a new pair of __A___. (A. jean/ jeans)
6. He is married and has two __B___. (A. child/ B. children)
7. There was a woman in the car with two __B___. (A. man/ B. men)
8. How many __A___ do you have in your bag? (A. keys/ B. key)
9. I like your ___B___. Where did you buy it? (A. trousers/ B. trouser)
10. He put on his __A___ and went to bed. (A. pyjama/ B. pyjamas)
Bài 3: Change the sentences into the plural form
Example: My foot is big. → My feet are big.
Bài tập đổi danh từ số ít sang số nhiều
1. The men is tall.
2. The women is fat.
3. The children is sad.
4. The mice is gray.
5. My tooths is white.
Bài 4: Change the sentences into the singular form
Example: The fish are quiet. → The fish is quiet.
1. The geese are in the yard. – The geese is in the yard
2. The children are tired. – The child is tired
3. The policemen are old. – The policeman is old
4. The mice are hungry. – The mouse is hungry
5. The sheep are ugly. – The sheep is ugly
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Đáp án bài tập
Đáp án 1
1. cats
2. dogs
3. houses
4. potatoes
5. tomatoes
6. classes
7. boxes
8. watches
9. bushes
10. kilos
11. photos
12. pianos
13. countries
14. babies
15. flies
16. days
17. boys
18. leaves
19. loaves
20. men
21. feet
22. mice
23. children
24. sheep
25. heroes
Đáp án 2
1. trees
2. women
3. glasses
4. mice
5. jeans
6. children
7. men
8. keys
9. trousers
10. pyjama
Đáp án 3
1. The man is tall. – The men are tall
2. The woman is fat. – The women are fat
3. The child is sad. – The children are sad
4. The mouse is gray. – The mice are gray
5. My tooth is white. – My teeth are white
Đáp án 4
1. The geese are in the yard. – The goose is in the yard
2. The children are tired. – The child is tired
3. The policemen are old. – The policeman is old
4. The mice are hungry. – The mouse is hungry
5. The sheep are ugly. – The sheep is ugly
