8,27 * x + 13,73 * x = 28,6 Nhanh ạ

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EX1 Chọn đáp án đúng. 1. The apartment is big. The rent is high. A. The bigger the apartment is, the higher the rent is. B. The biger the apartment is, the higher the rent is. C. The bigger is the apartment, the higher is the rent. D. The bigger the apartment is, the higher the rent. 2. We set off soon. We will arrive soon. A. The sooner we set, the sooner we will arrive. B. The sooner we set off, the sooner we will arrive. C. The sooner we set off, the sooner we arrive. D. The sooner we set off, the sooner we would arrive. 3. The joke is good. The laughter is loud. A. The best the joke is, the louder the laughter is. B. The better the joke is, the louder the laughter. C. The better the joke, the louder the laughter is. D. The better the joke is, the louder the laughter is. 4. She gets fat. She feels tired. A. The fater she gets, the more tired she feels. B. The fatter she gets, the more tired she feels. C. The fatter she gets, the tireder she feels. D. The fater she gets, the tireder she feels. 5. As he gets older, he wants to travel less. A. The older he gets, the less he wants to travel. B. The older he get, the less he want to travel. C. The more old he gets, the less he wants to travel. D. The more old he gets, the little he wants to travel. 6. The children are excited with the difficult games. A. The more difficult the games, the more excited the children are. B. The more difficult the games are, the more excited the children are. C. The more difficult the games are, the more excited are. D. The more difficult the game is, the more excited the children are. 7. People dive fast. Many accidents happen. A. The faster people drive, the more accidents happen. B. The more fast people drive, the more accidents happen. C. The much fast people drive, the more accidents happen. D. The faster people drive, the much accidents happen. 8. I meet him much. I hate him much. A. The better I meet him, the more I hate him. B. The more time I meet him, the more I hate him. C. The more I meet him, the more I hate him. D. The better I meet him, the better I hate him. 9. My boss works better when he is pressed for time. A. The presser time my boss has, the better he works. B. The more time my boss has, the better he works. C. The less time my boss has, the better he works. D. The more time my boss has, the better he works. 10. As he has much money, he wants to spend much. A. The less money he has, the more he wants to spend. B. The more money he has, the less he wants to spend. C. The less money he has, the less he wants to spend. D. The more money he has, the more he wants to spend. 11. If you read many books, you will have much knowledge. A. The more books you read, the more knowledge you will have. B. The much books you read, the more knowledge you will have. C. The more books you read, the less knowledge you will have. D. The less books you read, the less knowledge you will have. 12. He speaks too much and people feel bored. A. The more he speaks, the less bored people feel. B. The less he speaks, the more bored people feel. C. The much he speaks, the more bored people feel. D. The more he speaks, the more bored people feel. 13. The growth in the economy makes people’s living condition better. A. The more the economy grows, the better people’s living condition is. B. The better the economy grows, the better people’s living condition is. C. The more the economy grows, the more people’s living condition is. D. The more the economy is, the better people’s living condition is. 14. He learned a lot of things as he traveled far. A. The farther he traveled, the more he learned. B. The farthest he travel, the more he learn. C. The farrer he travel, the more he learn. D. The farther he travel, the more he learn.

1. Study hard or you will fail the exam. A. You don’t fail the exam unless you study hard. B. If you don’t study hard, you will fail the exam. C. You don’t study hard, so you will fail the exam. D. Because you study hard, you don’t fail the exam. 2. My school has no playground equipment or extra activities. A. I wish my school had playground equipment or extra activities. B. I wish my school had had playground equipment or extra activities. C. I wish my school can have playground equipment or extra activities. D. I wish my school will have playground equipment or extra activities. 3. I have not met her for three years. A. The last time I met her was three years ago. B. It is three years when I will meet her. C. I did not meet her three years ago. D. During three years, I met her once. 4. “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 had come home the previous night. D. Tom asked Mark what time he came home last night. 5. Did you always eat sweets when you were small? A. Were you use to eat sweets when you were small? B. Did you used to eat sweets when you were small? C. Were you used to eat sweets when you were small? D. Did you use to eat sweets when you were small? 6. 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. 7. They started playing tennis in 2013. A. They played tennis since 2013. B. They have played tennis in 2013. C. They have played tennis for 2013. D. They have played tennis since 2013. 8. You’d better take a taxi; it was raining hard outside. A. You’d better take a taxi in case it was raining. B. She advised us to take a taxi because it was raining outside. C. She gave us a lift because it was raining heavily. D. She didn’t lend us any raincoats but a taxi CÁC BẠN LÀM VÀ GIẢI CHI TIẾT GIÚP MÌNH VS Ạ