Put the verb in the present simple tense. 1. She usually (walk) _______________ to school. 2. What time ________Mary usually (get) ____________ up every morning? 3. She (not wash) _____________________her clothes every weekend. 4. ___________they (be) teachers? 5. It (not be) often ______________cold in summer. 6. Tom usually (walk) _____________ to school. 7. He (be) _______________ a student. 8. I (be) _________________ sixteen years old. 9. They (be) __________________ very friendly. 10. He often (wash) __________________ the car at weekends. 11. What time ____________you often (get) ____________ up every morning? 12. ________she (like) ________________ English? 13. Every week she (go) ______________________ to visit her parents. 14. What time __________ your father usually (get) ______________ up? 15. We (not go) ____________________to school on Sundays. 16. We (not be) ___________________very lazy. 17. The Earth (go) _________________around the Sun. 18. I (visit) ___________________my parents very often. 19. ___________he (go) ___________________to school every day? 20. _____________she (come) _____________________from Japanese? V. Put the verb in the past simple tense. 1. His father (die) _____________________ in 1930. 2. Lincoln (work) __________________in this factory three years ago. 3. I (do) _____________________my homework last night. 4. Miss White (write) ______________________to her father last Monday. 5. My parents (buy) _________________________the car last year. 6. Hoa (read) _____________________________the book yesterday. 7. He (listen) _______________________________to the radio last night. 8. We (watch) _____________ a good programme on TV last night. 9. Mary (go) _______________shopping for me yesterday. 10. I (be) _______________ in Ha Noi last month. 11. My parents (go) _________________to HCM city last week. 12. Yesterday we (have) _________________a meeting at our school. 13. Mary (meet) __________________her parents two weeks ago. 14. She (be) _________________born in 1992. 15. What you (do) _______________________last night? 16. Last summer I (study) __________________English in Can Tho City. 17. She (not visit) __________________her son last week. 18. In 1997 there (be) _________________a terrible storm. 19. They (build) __________________the house twenty years ago. 20. John (not come) ___________________ to my birthday party last Sunday.

Phương pháp làm:
- Đối với câu hỏi 1,2,3,6,7,8,9,13,15,17,18,20: sử dụng quy tắc chung để chuyển đổi từ nguyên thể của động từ thành thì hiện tại đơn.
- Đối với câu hỏi 4,19: sử dụng quy tắc chuyển đổi từ be (is, am, are) thành be (are, are, are) ở thì hiện tại đơn.
- Đối với câu hỏi 5: sử dụng quy tắc chuyển đổi từ be (is, am, are) thành be (is not, am not, are not) ở thì hiện tại đơn.
- Đối với câu hỏi 10 và 11: chuyển đổi từ thì hiện tại đơn thành đơn vị mũi nhọn.
- Đối với câu hỏi 12: dùng trạng từ thường xuyên often để chỉ tần suất.
- Đối với câu hỏi 14: chuyển đổi từ be (is, am, are) thành be (does, do, do) ở thì hiện tại đơn và thêm ing vào động từ.
- Đối với câu hỏi 16: chuyển đổi từ be (is, am, are) thành be (are not, am not, are not) ở thì hiện tại đơn.
- Đối với câu hỏi 20: chuyển đổi từ be (is, am, are) thành be (is, is, is) ở thì hiện tại đơn.

Câu trả lời:
1. She usually walks to school.
2. What time does Mary usually get up every morning?
3. She does not wash her clothes every weekend.
4. Are they teachers?
5. It is not often cold in summer.
6. Tom usually walks to school.
7. He is a student.
8. I am sixteen years old.
9. They are very friendly.
10. He often washes the car at weekends.
11. What time do you often get up every morning?
12. Does she like English?
13. Every week she goes to visit her parents.
14. What time does your father usually get up?
15. We do not go to school on Sundays.
16. We are not very lazy.
17. The Earth goes around the Sun.
18. I visit my parents very often.
19. Does he go to school every day?
20. Is she from Japanese?
I. Put the verb in the past simple tense.
1. His father died in 1930.
2. Lincoln worked in this factory three years ago.
3. I did my homework last night.
4. Miss White wrote to her father last Monday.
5. My parents bought the car last year.
6. Hoa read the book yesterday.
7. He listened to the radio last night.
8. We watched a good programme on TV last night.
9. Mary went shopping for me yesterday.
10. I was in Ha Noi last month.
11. My parents went to HCM city last week.
12. Yesterday we had a meeting at our school.
13. Mary met her parents two weeks ago.
14. She was born in 1992.
15. What did you do last night?
16. Last summer I studied English in Can Tho City.
17. She did not visit her son last week.
18. In 1997 there was a terrible storm.
19. They built the house twenty years ago.
20. John did not come to my birthday party last Sunday.

John did not come to my birthday party last Sunday.

They built the house twenty years ago.

In 1997 there was a terrible storm.

She did not visit her son last week.