1 em hãy nêu 1 thí dụ về việc sử dụng máy cơ đơn giản trong cuộc sống 2 đổi 10^F ứng với bao nhiêu độ C

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1. I'd like................. bananas, please! a. any b. some c. many d. much 2. Lemonade, apple juice and................. are cold drinks. a. vegetables b. noodles c. iced tea d. beans 3. She isn't heavy. She is.................. a. thin b. fat c. strong d. light 4. Lan................. aerobic everyday. a. does b. plays c. goes d. dances 5.................. sports do you play? a. What's b. Who c. Which d. How 6. We need a tent to go................. a. fishing b. swimming c. camping d. jogging 7. They are going to stay................. their uncle and aunt this summer vacation. a. in b. at c. by d. with 8. What is your nationality? I am................. a. Vietnamese b. Vietnam c. England 9. There are only two................. in my country. a. weather b. seasons c. citadel d. cities 10.................. do you go to school? Every afternoon. a. How much b. How often c. How many d. How 11. What do you often do................. it is hot? a. What b. Which c. How d. When 12. What about.................. tennis this afternoon? a. play b. playing c. to play d. plays 1. Complete the dialogue with the words from the box: (2ms) have - want - why - camping - by - travel - do - going Thanh: What are we going to (1)................. in the vacation? Mai: Let's go (2).................. Thanh: We don't (3)................. a tent. What about (4)................. to Hue? Mai: I don't(5)................. to go to Hue. (6)................. don't we go to Huong pagoda? Thanh: That's a good idea. How are we going to (7).................? Mai: Let's go (8)................. minibus. Thanh: Yes, Good idea.

Mark the letter A, B, C or D to indicate the sentence that is closest in meaning to each of the following questions. 1. “What time did you come home last night, Mark?” said Tom. A. Tom asked Mark what time had he come home the previous night. B. Tom asked Mark what time he had come home last night. C. Tom asked Mark what time he came home last night. D. Tom asked Mark what time he had come home the previous night. 2. We last visited Ho Chi Minh city 3 years ago. A. We didn’t visit Ho Chi Minh city for 3 years. B. We haven’t visited Ho Chi Minh city for 3 years. C. We haven’t visited Ho Chi Minh city for 3 years ago. D. We didn’t visit Ho Chi Minh city for 3 years ago. 3.That’s the most delicious meal I’ve ever had. A. I have ever had some more delicious meal than that. B. That meal isn’t so delicious as the meal I’ve ever had. C. That meal was as delicious as the meal I’ve ever had. D. I have never had a more delicious meal than that.. 4: Peter said: “I will try to learn hard to pass the entrance exam.” A. Peter said that he would try to learn hard to pass the entrance exam. B. Peter told that he would try to learn hard to pass the entrance exam. C. Peter asked that he would try to learn hard to pass the entrance exam. D. Peter talked that he would try to learn hard to pass the entrance ex 5.He passed the exam because he’s intelligent. A. He’s intelligent, but he passed the exam. B. He’s intelligent, and he passed the exam. C. He’s intelligent, for he passed the exam. D. He’s intelligent, so he passed the exam 6. He hates playing board games. A. He doesn’t like playing board games. B. He doesn’t dislike playing board games. C. He doesn’t detest playing board games. D. He doesn’t want playing board games 7. Making craft is as interesting than collecting stamps. B. Making craft is less interesting than collecting stamps. C. Collecting stamps is as interesting than making craft. D. Collecting stamps is less interesting than making craft. 8. It’s tiring to sit in front of the computer for hours. A. Sitting in front of the computer for hours is tiring. B. Sit in front of the computer for hours is tiring. C. Sat in front of the computer for hours is tiring. D. To sit in front of the computer for hours is tiring 9 The universe is so interesting that human want to know more about it. A. Although the universe is interesting, human want to know more about it. B. Because the universe is interesting, human don’t want to know more about it. C. Although the universe is interesting, human don’t want to know more about it. D. Because the universe is interesting, human want to know more about i 10. No mount in the world is higher than Mount Everest. A. Mount Everest is the highest mount in the world. B. A lot of mounts in the world is higher than Mount Everest. C. Most mount in the world is the highest of Mount Everest. D. Mount Everest is high, so as the others. 11. He said: “I like to do physics experiments.” A. He said that he liked to do physics experiments. B. He said that he likes to do physics experiments. C. He said that he had liked to do physics experiments. D. He said that he did like to do physics experiments. 12. It’s fascinating to watch science fiction movies A. Watch science fiction movies is fascinating. B. Watching science fiction movies is fascinating. C. Watch science fiction movies is boring. D. Watching science fiction movies is boring. 13. People use a lot of vehicles. The air is polluted. A. If people don’t use too many vehicles, the air won’t be polluted. B. If people won’t use too many vehicles, the air don’t be polluted. C. If people wouldn’t use too many vehicles, the air didn’t be polluted. D. If people didn’t use too many vehicles, the air wouldn’t be polluted.