một oto đang chuyển động với vận tốc 72km/h thì giảm đều vận tốc cho đến khi dừng.Biết sau khi đi được 50m kể từ lúc giảm vận tốc thì vận tốc còn một nửa.Quảng đường đi tiếp theo cho đến lúc dừng hẳn là: a/ 50m b/100/6 m c/50/38,88m d/100/3m

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1. Complete the second sentence so that it has the same meaning as the first one: She and her husband often have quarrels --> She doesn't ... 2. Rewrite each sentence so that the new sentence has a similar meaning to the original one, using the word in brackets: 1. You should check the meaning of new words in a dictionary (look) --> You should ... 2. You ought to stop drinking alcohol (give) --> You ... 3. The flowers you sent to me made the happier (cheered) -->The flowers ... 4. He was born and spent his childhood in a small village (grew) --> He ... 5. I think they will have to stop the workshop soon (close) -->I think ... 6. All the family members don't seem to have a good relationship with one another (get) --> All the family members ... 7. They started this factory 30 years ago (set) --> They ... 8. We don't have any tea left (run) --> We ... 9. I expect to hear from you soon (look) --> I ... 10. When did you begin your journey to Da Lat? (set) --> When did you ... 11. I got some information about wonders of the world on the Internet (found) --> I ... 12. You are walking so fast that i can't follow you (keep) --> You ... 13. She refused the job they offered her (turned) --> She ... 14. They have just published another book for children (out) --> They ... 15. People in the village earn their living by growing rice and raising cattle (live) --> People in the village ... 3. Use the words given to complete the sentences: 1. I/wish/i/studying/a smaller school/fewer students 2. When/we/on holiday/used/go/beach/everyday 3. They/said/they/go/Nha Trang/the following day 4. They/know/how/make/pottery products/from/pots/small jars 5. Her mother/happy/know/that/she/pass/the entrance exam 6. Rice/grow/tropical countries 7. I/look/forward/see/you/again/soon