Dưới đây là động từ được chia ở các thì thích hợp:

1. My mother **is cooking** some food in the kitchen at the moment. She always **cooks** in the morning.
2. Bad students **worked** hard one month ago.
3. Where **do** you **go** now? I **am going** to the theater.
4. Water **boils** at 100 degrees centigrade.
5. They **did not meet** their friends at the movie theater last month.
6. They usually **do not go** to school by motorbike.
7. He **swam** over there last Sunday.
8. They **are not** doctors.
9. At this time, they **didn't learn** Math.
10. Christopher Columbus **discovered** America more than 500 years ago.
11. Mr. Brown **is listening** to music at this time.
12. I **went** shopping when I was 15.
13. Hai seldom **washes** his face at 6.15.
14. Did she **play** badminton these days?
15. Thanh and Mai always **didn't see** a movie on Saturdays.
16. The children **were** here ten minutes ago, but at the moment they **are playing** in the yard.
17. The man **did not smoke** in the evening.
18. She often **does not do** homework in the evening.
19. He **took** a taxi to the airport yesterday morning.
20. The teacher usually **points** at the blackboard when he **wants** to explain something.
21. Manh **did not play** soccer in 1999.
22. They never **visit** their parents on Saturday.

Nếu có thắc mắc hay cần thêm thông tin, bạn có thể hỏi!