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Nhiichi
2 năm trước
Cho ABC nhọn( AB < AC). Kẻ các đường cao BD, CF cắt nhau tại H. Chứng minh: a/ ABD đồng dạng ACE b/ AEH đồng dạng CEB
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VIII. Complete the second sentence so that it has the similar meaning to the first one. 31. They will widen the road to our village next year. The road__________________________________________________________ 32. I think you should go to work by bi ke. Why don't__________________________________________________________ 33. We will plant more trees along this street. More trees___________________________________________________________ 34. He got the first prize at the competition. His mother is very happy. His mother___________________________________________________________ 35. Mr Hung lived in the country when he was a child. Mr Hung used________________________________________________________ 36. They sell these chemicals everywhere in my hometown. These chemicals______________________________________________________ 37. You forgot to turn off the T.V last night, didn't you? You didn't remember___________________________________________________ 38. Is pollution the most serious problem? Pollution is__________________________________________________________ 39. They will build a new school for poor children next month. A new school_________________________________________________________ 40. Some people will interview the new president on TV. The new president____________________________________________________________

1. Will you post the letter for me? -> Do you mind.....................? posting the letter for me ? 2. Shall I drive a car? -> Do you mind if I..........................? drive a car? 3. Can you help me? -> Would you mind................? helping me? 4. Could I borrow your newspaper? -> Would you mind if I.....................................? borrowed your newspaper? 5. Could you reply to my question? -> Would you mind..................................? replying to my question? 6. Could I use your cell phone? -> Would you mind if I............................? used your cell phone? 7. May I ask you a question? -> Would you mind if I................................? asked you a question? 8. Could you help me with the heavy bag? -> Would you mind.................................? helping me with the heavy bag? 9. Can I borrow your book for a minute? Do you mind if I..................................? 10. Could you close the door? -> Would you mind.......................? II. Combine sentences using Present Participle (V-ing) or Past participle (PII) 1. (The man is walking beside my father. He is my uncle.) -> The man………………………………… Walking 2. (The girl is going on a picnic with us. She is my next-door neighbor.) ->The girl………………………… 3. (The tourists are speaking to my sister. They come from Canada.) ->The tourists………………………………………………… 4. (The man is working with my brother. He knows five languages.) ->The man ………………………………………………………… 5. (The student is doing the Math problem on the board. He is the best in this class.) ->The student ………………………… 6. (The books are written by this author. They are all best-sellers.) ->The books…………………………………………………… 7. (The movies are made by Director Steven. They have won some awards.) ->The movies……………………………………… 8. (The men were arrested by the police. They robbed a bank last week.) ->The men…………………………………………………… 9. (The goods are produced by this company. They are of high quality.) ->The goods ………………………………………………… 10. (The movie theater is situated near my house. It often shows good movies) -> The movie theater………………… ai làm đc mình cho bn đó 5 sao cảm ơn mấy bẹn

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