Someone ___________ at the door and I will open the door right now. *
knocks
's knocking
knocked
are knocking
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từ sai :
a => an ( pk dùng an vì sau an là apartment - bắt đầu = chữ a )
knocks => is knocking ( dấu hiệu nhận bt của thì HTTD - listen ) .
2 has opened
3 has drawn
4 has broken
5 has won
6 have drunk
7 have cleaned
8 have known
9 have arrived
10 haven't stop working
Task 4: Điền vào mỗi chỗ trống sau bằng một động từ khuyết thiếu đã học.
1. I left my bike here and now it's gone. Someone ____must____ have borrowed it.
2. "The door was open." "It ____can't____ have been open. I had looked it myself and the key was in my pocket."
3. I want this letter typed, but you _____needn't___ do it today. Tomorrow you will do.
4. We _____mustn't___ forget to shut the gates.
5. If you go to a dentist with a private practice, you ______have to__ pay him quite a lot of money.
6. You ____mustn't____ talk to other candidates during the exam.
7. "Have you seen John?" "No. But he _____may___ be studying in the library".
8. As I won't be at home tonight, I ___have to_____ do my homework during my lunch break.
9. Passengers _____mustn't___ smoke until the signs have been switched off.
10. There are a lot of tickets left, so you __needn't______ pay for the tickets in advance.
11. I ____needn't____ have worn my best suit to the party yesterday; everyone else was very casually
dressed.
12. "What are you doing this weekend?" "I haven’t decided yet. I ______may__ go on a picnic with my family."
13. Can you repair my bicycle? -Oh, yes, I ____will____ do it now.
14. It's a secret. You ____mustn't____ let anyone know about it.
15. I'm not sure. I _______may_ come a few minutes late.
16. Secondary school students nowadays ______have to__ wear uniform.
17. I had read the book last night before I went to bed. 1 never took it out of this room. It ____must____be lying around here somewhere. Where ____can____ it be?
18. When you have a small child in the house, you __shouldn't______ leave small objects lying around. Such objects ____might____ be swallowed, causing serious injury or even death.
19. You ___should_____ take your umbrella along with you today. It _____might/may___ rain later on this afternoon.
20. I ____must___ be at the meeting by 10 pm I will probably _____have to___ take a taxi if I want to be on time
complete the sentence with "will + V" or 'be going to + V"
1. what (you/do) .......are you going to do................... this afternoon?
- I am going (play) .......to play.............. soccer
2. look at those dark clouds. It (rain)......is going to rain................
3. Tung was sick last night and he is in hospital now
- Oh! i see i (visit) ...........will visit........... him
4. i think Linh (like) .......will like................. the gift we bought for her
5. i (see) ........am going to see........ "my dream" movie with my cousin this evening
6. Hung phoned you while you were out. - OK. I (call) ...will phone............ him back
7. someone is knocking at the door. i (open) ......will open.............. the door
8. i am tidying the room . i (have) ..am going to have................ my birthday party tonight
1. turn down : từ chối
2. go on : tiếp tục
3. get over : vượt qua
4. cheer up : cổ vũ, vui lên
5. turn back : quay lại
6. find out : tìm ra
is knocking
is knocking