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0207halinh
2 năm trước
Một xe máy đi từ C đến B với vận tốc 36km/giờ cùng lúc đó một ô tô đi từ A cách C 45 km đuổi theo xe máy với vận tốc 51 km/giờ. Tính thời gian để ô tô đuổi kịp xe máy. Giải theo cách vật lí ko phải toán tiểu hc hứa vote 5s + cảm ơn + ctlhn
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V. Read the passage and answer the questions . In the summer holidays, Mr. Hung, Mrs. Lan and their children often go to Vung Tau for two or three days. They usually stay in a small house or a flat by the sea, but sometimes they stay in ahotel. Last summer they went to Nha Trang. They stayed at the Sunshine Hotel for three days. In the morning, Ba played soccer with his father on the beach. Lan and her mother walked long the beach and built sand castles. They visited Tri Nguyen Aquarium. They also bought a lot of souvenirs for their friends. 1. Where does Lan's family often go for their summer vacation . ________________________________________________ 2. How long do they often stay there . ________________________________________________ 3. Where did they go last summer . ________________________________________________ 4. What did Lan and her mother do in the morning . _______________________________________________ 5. . Did they visit Tri Nguyen Aquarium . __________________________________________________ VI. Write full sentences using the given . 1 . What / expensive car! ................................................................................................... 2. My brother / go / Ho Chi Minh city/ since 2012 ..................................................................................................................................... 3. If / you/ work hard , / you/ pass/ the exam. ..................................................................................................................................... 4. In the year 2030, / robots / be able to do all / housework / instead of /us.

Mark the letter (A, B, C, or D) on your answer sheet to indicate the word that differs from the rest in the position of the main stress. 1. A. machine B. birthday C. summer D. busy 2. A. collect B. escape C. people D. enjoy Choose the best answer from the four options given (marked A, B, C, or D) to complete each sentence. 3. ______________, men often wore Aodai. A. Tradition B. Traditionalize C. Traditional D. Traditionally 4. That is the most interesting novel ______________ I’ve ever read. A. who B. which C. whose D. where 5. I knew they were talking about me ______________ they stopped when I entered the room. A. in order to B. so that C. because D. therefore 6. A very valuable painting______________ in the city museum last night. A. stole B. was stolen C. was stealing D. is stolen 7. The librarian told us not ______________ reference books out of the library. A. taking B. to take C. take D. took 8. When I came to visit her last night, she ______________ dinner with her family. A. was having B. had C. were having D. is having 9. Mr. Quang said that he ______________ in Ho Chi Minh City. A. is living B. lived C. has lived D. will live 10. I tried the dress on but it didn’t ______________ me. A. fit B. match C. suit D. go 11. He ______________ taking that job even though the salary was very attractive. A. turned on B. turned up C. turned down D. turned off 12. I’m sorry that I don’t know how to play any musical instruments. I wish I______________ one only. A. can play B. could play C. play D. will play 13 . Mary often ______________ up very early so that she can catch the first bus. A. got B. get C. gets D. to get 14. If I had the map now, I______________ a short-cut across the desert. A. will take B. could take C. take D. can take 15. During the time we were on our holiday, we stayed at a ______________. A. five-star hotel B. five stars hotel C. five-stars hotel D. five star hotel 16. After living in Viet Nam for 2 years, Jane gets used ______________ with chopsticks. A. to eat B. eating C. ate D. to eating 17. It is nearly 3 months ______________ he last visited his parents. A. while B. since C. during D. when 18. Nobody liked this detective film but Nam, ______________? A. does he B. doesn’t he C. didn’t they D. did they 19. The children ______________ games in the living-room at the moment are my nephews. A. playing B. played C. were playing D. are playing 20. Mid-Fall Festival is the most important ______________ for Vietnamese children. A. decoration B. congratulation C. activity D. celebration

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