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Cho∆ABC có góc A=70⁰.M ∈ BC.Vẽ điểm D đối xứng vs M qua AB,E đối xứng vs M qua AC a)C/m AD=AE b) Tính góc DAE (Vẽ hình dùm mình nha)
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9. She got up so late this morning that she didn’t have time to make up, _______________ got dressed and rushed to the office. (hurry) 10.He is considered one of the greatest _____________ of the country. (heroic) 11. The ____________ have to move away because of a hug storm. (village) 12. She doesn’t live in Hanoi.She settles down in Ha Dong, a ______________ town. (near) 13. This athlete has had _______________ achievements. (admire) 14. There are a lot of _______________ at tourist attractions in HCMC. (sightsee) 15. She is such a good teacher. Her lessons are ________________ explained so we love her a lot. (enjoy) 16. Peter’s opinion wasn’t practical so we were in ________________ with him.(agree) 17. Banyan tree _________ the Vietnamese country. (symbol) 18. We’ll wait for you at the main ___________ to the market. (enter) 19. Games can make learning more __________ . (enjoy) 20.We have lived in a hotel with a _________ atmosphere. (rest)

1. There was .............. piano in the corner of the room. A. a B. an C. .... D. the 2. It is fun to learn English on .............. computer. A. a B. an C. ..... D. the 3. Are they .................. students? A. a B. an C. .... D. the 4. Have you ever been to .............. British Museum. A. a B. an C. .... D. the 5. We only have .............. hour to complete the test. A. a B. an C. .... D. the 6. ............ Hyde Park is a very large park in central London. A. a B. an C. .... D. the 7. I would like .............. rice with my curry. A. a B. an C. .... D. the 8. He is ............ English man. A. a B. an C. .... D. the 9. He is ................ English. A. a B. an C. .... D. the 10. We may have ............ look at the magazines? A. ...... B. a C. the D. an 11. Children usually begin to go to ..... school at ..... age of 6. A. the, the B. a, a C. ......, the D. the, a 12. Finally we got to ....... house where our grandparents had once lived. A. the B. an C. ...... D. an 13. Sam is .............. man to speak at the conference tomorrow. A. ...... B. a C. the D. an 14. Birds can fly in .................. sky. A. an B. the C. ...... D. a 15. All work had to be done by ..... hand when there were no modern machines. A. an B. the C. ...... D. a 16. She is .............. tallest girl in the school. A. a B. an C. the D. ...... 17. Where is ............ pretty, pink sweater I bought last week? A. a B. an C. the D. ...... 18. I want to see .............. movie. I don't care which one we see. I just want to get out tonight. A. a B. an C. the D. ...... 19. Can you play .............. piano? A. a B. an C. the D. ...... 20. Do you like .............. my new glasses? A. a B. an C. the D. ......

Tối mik phải nộp r giúp mik vs Ex. 1 Fill in the blanks with the correct form of the word in brackets. 1. The images of the war were very _________. (Depress) 2. I nearly fell asleep in the cinema. The film was so _________. (Bore) 3. She had such good marks that she was very _________. (Encourage) 4. Can you tell me where that _________ noise comes from? (Annoy) 5. They were _________ the weather wasn’t good yesterday. (Disappoint) 6. My sister was _________ by my old toys. (Fascinate) 7. When you are not in good spirits, it is _________ to stay in bed all day. (Tempt) 8. I do the same thing every day. My job is very ______. BORE 6. I have nothing to do. I'm ______. BORE 9. My job is very varied. I find it ______. INTEREST 10. I'm ______ in applying for the job. INTEREST 11. I heard some very ______ news. I'm going to lose my job. I feel terrible. DEPRESS 12. Cheer up. Don't feel so ______. There are plenty of other jobs. DEPRESS

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