Đốt cháy hoàn toàn 4,48 lít khí axefilen cần V(l)khí oxi ở (đktc) a,viết pthh và tính V

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CÂU HỎI ĐUÔI – TAG QUESTIONS Choose the best option to complete these following sentences. 1. The English like watching football, _____________? A. doesn't she B. aren't they C. don't they D. doesn't he 2. Let's have a drink, ______________? A. shalln't we B. do we C. shall we D. don't we 3. The weather is hot today, _____________? A. isn't he B. isn't there C. aren't they D. isn't it 4. Buy me something to drink, ____________? A. aren't you B. won't you C. don't you D. will you 5. You have not seen Romeo and Juliet, _____________? A. will you B. are you C. do you D. have you 6. Who watered the flowers yesterday afternoon? Lan ___________ . A. was B. had C. did D. would 8. You enjoy watching football, ________? A. don't you B. do not you C. do you D. aren't you 9. You did not do your homework, ________? A. do you B. are you C. did you D. will you 10. Hardly ________ out since he moved into this apartment. A. he has gone B. he went C. has he gone D. he was going 11. You are not hungry, ________? A. do you B. don't you C. aren't you D. are you 12. You had a bad cold last night, ________? A. didn't you B. hadn't you C. wouldn't you D. weren't you 13. You will go on to university when you finish school next year, ________? A. wouldn't you B. will not you C. won't you D. will you 14. You were at the library last Monday afternoon, _________? A. did you B. weren't you C. were you D. didn't you 15. Lan said that her parents were going to Ho Chi Minh city the next Friday, ________? A. hadn't she B. didn't she C. weren't they D. didn't they 16. You don't like coffee, __________? A. do not you B. don't you C. do you D. are you 17. These are Japanese cars, _________? A. aren't we B. don't they C. isn't it D. aren't they 18. You can speak French, _________? A. cannot you B. could you C. can't you D. can you 19. Sally turned in her report, _______? A. had she B. did she C. hadn't see D. didn’t she 20. You have a ticket to the game, _______? A. do you B. haven't you C. don't you D. have you

GIÚP MÌNH VỚI , MÌNH ĐANG CẦN GẤP I. Read the passage below and choose the letter which best fits . Christmas is my ( 1 )................holiday. I enjoy ( 2 )................. Christmas cookies and planning parties. I like sending cards and hearing ( 3 ) ............... old friends. I love seeing children open their ( 4 ) .................. on Christmas morning. Most of all, I love one ( 5 ) ..................custom that we have in our family. In the night before Christmas we ( 6 ) ..............in warm clothing and go from house ( 7 ) ...................house in our neighborhood. At each house, we ( 8 ) .................. Christmas songs. Then we go to a hospital or a home for elderly people and we sing there. We want to let people ( 9 ) ...............that we care about them. Afterward, we come home and drink hot chocolate by the ( 10 ) ................... I love this! 1. A. like B. dislike C. favorite D. love 2. A. bake B. baking C. to bake D. baked 3. A. of B. with C. from D. by 4. A. presents B. gifts C. offers D. both A & B 5. A. special B. unuasual C. strange D. rare 6. A. wear B. put on C. get D. dress up 7. A. by B. to C. after D. and 8. A. shout B. cry C. sing D. speak 9. A. know B. to know C. knowing D. knew 10. A. fireworks B. fireplace C. light D. firecrackers Your answer: 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. II. Build sentences based on the words given: 1. While / I / open / letter /, phone / ring 2. I / be / very pleased / see / Tom / again / after / long time. 3. I/ buy/ book/ 5 days ago. 4. When/ I/ see/ Nancy/ yesterday/ she/ drive/ car. 5. They / know / each other / 3 months. Your answer: 1..................................................................................................................................................................... 2..................................................................................................................................................................... 3..................................................................................................................................................................... 4..................................................................................................................................................................... 5..................................................................................................................................................................... III. Finish the second sentence in such a way that it has the same meaning as the first. 1. People say that the price of petrol will rise soon.  The price of petrol ……………………………………………………………………………….. 2. “ I am myself a stranger here” said the man.  The man said……………………………………………………………………………………. 3. The beef tastes better than pork.  The pork………………………………………………………………………………………… 4. My father no longer smokes.  My father……………………………………………………………………………………….. 5. A knock at the door interrupted my grandmother’s story.  My grandmother was……………………………………………………………………………. 6. Alice feels very strange when driving on the right.  Alice isn’t………………………………………………………………………………………… 7. I wonder why he didn’t read the instruction more carefully before starting the machine.  I think he should…………………………………………………………………………………... 8. Mr. Hung cannot afford to buy a new motorbike. Mr. Hung doesn’t…………………………………………………………………………………. 9. I think Linda should apply for that job.  If I………………………………………………………………………………………………… 10. If you are a student, you can always get special reduced prices.  Unless…………………………………………………………………………………………….