1. makes

2. doesn't eat

3. goes

4. Do - go

5. Do - agree

6. does - come

7. does - work

8. doesn't - water

9. do

10. eat

Ex 2.

1. gets → get

2. teach → teaches

3. doesn't → don't

4. am → are

7. do → does

8. doesn't → don't

Exercise 1: Cho dạng đúng của động từ trong mỗi câu sau.

1. My mom always ............makes....................delicious meals. (make) 
2. Charlie…………doesn't eat………………..eggs. (not eat) 
3. Susie………goes ………………….shopping every week. (go)
 4. .......Do......................... Minh and Hoa ..............go.................. to work by bus every day? (go) 
5. ..............Do.................. your parents ................agree................with your decision? (agree) 
6. Where………does……………..he…………come……………from? (come) 
7. Where .........does....................... your father ...........work.....................? (work) 
8. Jimmy ................doesn't................. usually .............water................... the trees. (not water)
 9. Who ...........does.....................the washing in your house? (do) 
10. They ..........eat...................... out once a month. (eat) 
Exercise 2: Mỗi câu sau chứa MỘT lỗi sai. Tìm và sửa chúng. 
1. I often gets up early to catch the bus to go to work.
⇒ gets = get
2. She teach students in a local secondary school.
⇒ teach = teaches
3. They doesn’t own a house. They still have to rent one to live. 

⇒ doesn't = don't
 4. Bui Tien Dung am a famous goalkeeper in the National Football Team. 

⇒ am = is

 7. What do your sister do? 
⇒ do  = does 
8. John and Harry doesn’t go swimming in the lake.
⇒ doesn't = don't