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To là từ dùng để chỉ giờ kém
VD: It's twenty five to five = 5 giờ kém 25
Past là từ dùng để chỉ giờ... bình thường
VD: It's thirty five past four = 4 giờ 35 phút
=> Ở đây dùng past
It's twenty five to five
--> It's thirty five past four
1 leaves
2 will call
3 have been
4 has seen
5 get
6 don't forget
7 don't want
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
III. Choose the best answer to complete the sentence
1. That's a _____ building
A. five - floor B. five - floor C. five - floor's D. five - floor's
(cả câu A và B giống nhau và đều đúng nhé)
2. The USA has a _____ of about 250 million
A. people B. countries C. cities D. population
3. _____ she plays the guitar!
A. How well B. How good C. What well D. What good
4. Hoa is the best student ______ English in my class
A. in B. on C. at D. for
5. Whenever you feel _____, talk _____ to your friend and you will be better
A. sadly / hearteddly B. sadly / hearted
C. sad / hearted D. sad / heartedly
6. _____ coffee without milk is yours
A. An B. The C. A D. X
7. "Nice to see you again" is a _______.
A. answer B. greeting C. goodbye D. question
8. Some scientists spend most of their lives _____ at rocks.
A. look B. to look C. looked D. looking
9. What kinds of _____ do you like? - I like cartoon
A. progams B. books C. pictures D. magazines
1 writing
2 to see
3 will be
4 are studying - will have
5 was - took
6 see
7 will help - finishes
past
past