Chọn C

 Vế trước của câu có xuất hiện cụm từ “last night” nên động từ cần chia đầu tiên phải được chia ở thì quá khứ đơn để chỉ hành động diễn ra trong quá khứ. Ở vế sau của câu, hành động “watch” đang diễn ra tiếp diễn trong quá khứ thì bị hành động “call” cắt ngang nên động từ cần chia phải được chia ở thì quá khứ tiếp diễn.

Dịch nghĩa: Khi Carol gọi điện đến tối qua thì tôi đang xem chương trình truyền hình ưa thích của mình trên TV.

Đáp án : D

When+ S+ V-ed, S+ was/were+ V-ing: một việc đang xảy ra thì một việc khác xen vào

Kiến thức: Sự hòa hợp về thì

Giải thích:

Trong quá khứ, một sự việc đang diễn ra thì sự việc khác xen vào:

+ Sự việc đang diễn ra chia ở thì quá khứ tiếp diễn: S + was/were + V.ing => was watching

+ Sự việc xen vào chia ở thì quá khứ đơn: S + V.ed => called

Tạm dịch: Tối qua, khi Carol gọi thì tôi đang xem chương trình yêu thích của mình trên tivi.

Chọn A 

1. watches

2. watch

1. watches
2. watch

1. I’ll call you when I arrive at my hotel.
2. He will text you as soon as he’s on the bus.
3. Let’s eat dinner when John gets here.
4. Julie will be late tomorrow evening, so I’ve booked a table at a restaurant for 10 p.m.
5. As soon as I am able to, I’m going to get a new job.
6. Please wait here until the nurse calls you.
7. I will get up early tomorrow morning and finish the report then.
8. Before you leave, please make sure you’ve locked the door.
9. She will let us know later when she’s ready to leave.
10. I must clean the kitchen before my mother gets here.
11. I will come to meet you at the station next weekend.
12. I will wait until you’re finished – then we can go.
13. John will study until he knows all the answers.
14. She thinks that it will rain next weekend.
15. What do you want to do after the class finishes?

16. I think that the Democrats will win the next election.

17. Jenny will come here after she finishes work.
18. She’s going to look for a job as soon as she arrives in London.
19. I will give up smoking.
20. She will send me an email before she leaves the office later.
21. They will plant trees along this street next month.
22. The teacher always points at the blackboard when he wants to explain something.
23. He will write to his friend next week.
24, He will not come here tomorrow.

25, How often do you play table tennis?
26. Will you play table tennis this weekend?
27. When you arrive in Stockholm, call my friend Gustav. He will show you around the city and help you get situated.
28. If the people of the world do not stop cutting down huge stretches of rainforest, we will experience huge changes in the environment during the twenty-first century.
29. If Vera keeps drinking, she will eventually lose her job

30. I promise you that I will not tell your secret to anybody

Ex3: Give the correct forms of the verbs in brackets, using the present or future simple tense.

1, I’ll call you when I (arrive) ___arrive_____________________at my hotel.

2, He (text) __will text______you as soon as he’s on the bus.

3, Let’s eat dinner when John (get) __gets____here.

4, Julie (be) __will be______late tomorrow evening, so I’ve booked a table at a restaurant for 10 p.m.

5, As soon as I (be) _am____able to, I’m going to get a new job.

6, Please wait here until the nurse (call) _calls_____you.

7, I (get) ___will get__up early tomorrow morning and finish the report then.

8, Before you (leave) __leave__, please make sure you’ve locked the door.

9, She (let) will let us know later, when she’s ready to leave.

10, I must clean the kitchen before my mother (get) ___________gets__________here.

11, I (come) ___will come__________________to meet you at the station next weekend.

12, I (wait ) ____will wait_____________________until you’re finished – then we can go.

13, John will study until he (know) __knows_________________all the answers.

14, She thinks that it (rain) _____will rain_____________next weekend.

15, What do you want to do after the class (finish)_finishes__?

16, I think that the Democrats (win) ___will win______the next election.

17, Jenny will come here after she (finish) ____finished_____work.

18, She’s going to look for a job as soon as she (arrive) ______arrives______________in London.

19, I ( give) _will give___________up smoking.

20, She (send) __will send______me an email before she leaves the office later.

21, They (plant) ___will plant___________________trees along this street next month.

22, The teacher always (point) __points_______at the blackboard when he (want) ___wants__________to explain something.

23, He(write)____will write________________to his friend next week.

24, He (not come) _____won't come___________________here tomorrow.

25, How often you (play)__do you play___table tennis?

26, you (play) _will you play___table tennis this weekend?

27, When you (arrive) __arrive__________________in Stockholm, call my friend Gustav. He (show) ___will show______________you around the city and help you get situated.

28, If the people of the world (not stop) ___don't stop____cutting down huge stretches of rain forest, we (experience) _will_experience______huge changes in the environment during the twenty-first century.

29. If Vera (keep) __keeps_____________drinking, she (lose, eventually) _will eventually lost___her job.

30, I promise you that I ( not tell) ____won't tell________________-__your secret to anybody.

1.arrive

2.will text 

3.gets

4.will be 

5.am

6.calls

7.will get

8.leave

9.will let

10.gets

1.did-watch

2.will leave

3.doesn't listen

4.do

5.have learnt

1. Did ... watch

2. will leave

3. doesn't listen

4. do

5.  have learnt

1 Did you watch ....?

2 will leave

3 doesn't listen

4 do

5 have learned