Cho ∆ABC vuông tại A. Biết AB= 12cm, AC= 16cm. a) Tính độ dài trung tuyến AM b) kẻ đường cao AH. Tính chu vi ∆ABH. c) Phân giác của góc AMB và AMC cắt AB, AC lần lượt tại D, E. C/m DE // BC d) tính diện tích Tứ giác BDEC

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Exercise 15: Put the verbs in brackets: future perfect or future continuous. 1. The plane (land) by the time we arrive at the airport in this slow traffic. 2. Don't worry. You and I (cover) most of the distance by noon. 3. Hopefully we (finish) the construction work before the end of this month. 4. Erine and Brooke are planning to set off in the afternoon. I hope the weather conditions (improve) by then. 5. My parents are going to London, so I (stay) with my grandma for the next 2 weeks. 6. I (play) tennis all day long tomorrow. 7. The band (play) when the President enters. 8. This time tomorrow Anna (fly) to Japan. Her friends (wait) for her at Tokyo airport. 9. At this time next year, I (study) in Singapore. 10. I (go out) with friend while my husband (watch) the football match tomorrow. Exercise 16: Put the verbs in brackets: future perfect or future perfect continuous. 1. By this time next week, my wife (fast) for exactly 24 days. 2. By this time tomorrow, he (work) at his job for one week. 3. I don't know what I (do) when you come tomorrow, so give me a call if you cannot find me. 4. Dennis and I (be) walking around a little later tonight. 5. (you/ drive) to Canada tomorrow around 5 o'clock? 6. By the time they decide, I (be) taking care of their kids for centuries. 7. This summer, Nadine (reside) in Detroit for 25 years. 8. By the time you come back, Jenna (sing) for commercials for the whole summer. 9. My mother (probably/ be) cooking when we get home. 10. By next week, I (see) my girlfriend for 1 year. ( E ĐAG GẤP LẮM Ạ)

Giải thích kí hiệu của dây dẫn bọc cách sau: M( 4 ×1.5) Giúp em với ạaaaa

Exercise 11: Put the verbs in brackets: present simple or future simple or future continuous. 1. Right now, I am watching TV. Tomorrow at this time, I (watch) TV as well. 2. When you (get) off the plane, I (wait) for you. 3. I am sick of rain and bad weather! Hopefully, when we (wake) up tomorrow morning, the sun (shine) 4. When I (get) to the party, Sally and Doug (dance) , John (make) drinks, and Sue and Frank (discuss) something controversial. 5. Sandra: Where is Tim going to meet us? Marcus: He (wait) for us when our train arrives. I (be) sure he (stand) on the platform when we pull into the station. 6. Doug: If you (need) to contact me next week, I (stay) at the Hoffman Hotel. Nancy: I (call) you if there are any problems. Doug: This is the first time I have ever been away from the kids. Nancy: Don't worry, they (be) be fine. 7. Samantha: Just think, next week at this time, I (lie) on a tropical beach in Maui drinking Mai Tais and eating pineapple. Darren: While you are luxuriating on the beach, I (stress) out over this marketing project. How are you going to enjoy yourself knowing that I am working so hard? Samantha: I'll manage somehow. Darren: You're terrible. Can't you take me with you? Samantha: No. But I (send) you a postcard of a beautiful, white sand beach. Darren: Great, that (make) me feel much better. Exercise 12: Put the verbs in brackets: future simple or near future. 1. A: I have got a terrible headache. B: Have you? Wait there and I (get) an aspirin for you. 2. A: Why are you filing that bucket with water? B: I (wash) the car. 3. A: I've decided to repaint this room. B: Oh, have you? What color (paint) paint it? 4. A: Look! There is smoke coming out of the house. It's on fire! B: Good Heavens! I (call) the fire-brigade immediately. 5. A: The ceiling in this room doesn't look very safe, does it? B: No, it looks as if it (fall) down. 6. A: Where are you going? Are you going shopping? B: Yes, I (buy) something for the dinner. 7. A: I can't work out how to use this camera. B: It's quite easy. I (show) show you. 8. A: What would you like to drink - tea or coffee? B: I (have) tea please. 9. A: Has Greg decided on what to do when he leaves school? B: Oh yes. Everything is planned. He (have) a holiday for a few weeks and then he (start) a computer programming course. 10. A: Did you buy chicken? B: Oh, no! I forgot to buy it. I (remember) to buy some tomorrow. Exercise 13: Put the verbs in brackets: future simple or near future. 1. A: Why are you putting on your coat? B: I (take) my dog out for a walk. 2. I bought a new book this morning. I (stay) at home and start reading my favorite chapter. 3. What (happen) to Daniel's family if he still doesn't find a job? 4. A: Why are you waking up at 2 a.m.? B: I (watch) the match between Liverpool and Manchester United. 5. A: I can’t hear the television! B: I (turn) it up so that you can hear it. 6. A: Aw. I'm about to fall asleep. I had very little sleep last night. B: Oh, dear? I (get) you a cup of coffee. That will wake you up. 7. They are going to deliver the sofas to my flat this afternoon. I just can't handle them on my own. (you/ come) to give me a hand? 8. As soon as the weather's fine again, we (walk) down to the beach and you can take a lot of photos there. 9. A: What do you want to study after graduation? B: I (study) Environmental Economics. I've always been interested since I read a book about it. 10. Eler husband found a new job in Birmingham last month. They (go) to the city next week. Exercise 14: Put the verbs in brackets: future simple or near future. 1. I love London. I (probably/ go) there next year. 2. What (wear/ you) at the party tonight? 3. I haven't made up my mind yet. But I think I (find) something nice in my mum's wardrobe. 4. I completely forget about this. Give me a moment, I (do) it now. 5. Tonight, I (stay) home. I've rented a video. 6. I feel dreadful. I (be) sick. 7. If you have any problem, I (help) you. 8. The weather forecast says it (not/ snow) tomorrow 9. I promise that I (not/ come) late. 10. Look at those clouds. It (rain) now. ( e đag rất gấp ạ)

Giải hộ bác hhhhh votttte Trong cuộc đời đầy truân chuyên của mình, chủ tịch Hồ Chí Minh đã tiếp xúc với văn hóa nhiều nước, nhiều vùng trên thế giới, cả phương Đông và phương Tây. Trên những con tàu vượt trùng dương, Người đã ghé lại nhiều hải cảng, đã thăm các nước châu Phi, châu Á, châu Mĩ. Người đã từng sống dài ngày ở Pháp, ở Anh. Người nói và viết thạo nhiều thứ tiếng ngoại quốc: Pháp, Anh, Hoa, Nga… và Người đã làm nhiều nghề. Có thể nói ít có vị lãnh tụ nào lại am hiểu nhiều về các dân tộc và nhân dân thế giới, văn hóa thế giới sâu sắc như Chủ tịch Hồ Chí Minh. Đến đâu Người cũng học hỏi, tìm hiểu văn hóa, nghệ thuật đến một mức khá uyên thâm. Người cũng chịu ảnh hưởng của tất cả các nền văn hóa, đã tiếp thu mọi cái đẹp và cái hay đồng thời với việc phê phán những tiêu cực của chủ nghĩa tư bản. Nhưng điều kì lạ là tất cả những ảnh hưởng quốc tế đó đã nhào nặn với cái gốc văn hóa dân tộc không gì lay chuyển được ở Người, để trở thành một nhân cách rất Việt Nam, một lối sống rất bình dị, rất Việt Nam, rất phương Đông, nhưng cũng đồng thời rất mới, rất hiện đại.”

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Part III. Each of the following sentences has one mistake. Identify the mistake by writing the letter A, B, C or D on the answer sheet. 16. When Jane was young, she used to going fishing with her neighbours . A B C D 17. The ending of the film did not live off to the audience’s expectation. A B C D 18. It was so a difficult question that noone could answer it. A B C D 19. My mother told me that she would buy me a new bike next week. A B C D 20. Jane was really disappointing when she received her school report. A B C D giup minh voi a