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aivanhh
2 năm trước
áp dụng hăng đẳng thức a, (1/25 - 36y ²) b, 4 - y/9 ⁶
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II.Word form 11.He did it again but he was………… ( success ) 12.Mr. Brown is going to make a………….. ( speak ) 13.Phong made an ………. to see us (arrange ) 14.Your order is ready for ………. ( deliver ) 15.It is ………… to call someone at midnight (convenient ) 16. They have just built a ………. centre here ( commerce ) 17.Pandas are …………… animals, so we have to protect them ( danger ) 18………… precaution is very important for every home ( safe ) 19.The cost of ………. is increasing ( electric ) 20.This work is at ………… level ( experiment ) III. Rewrite 21. Walking among green trees gives me pleasure. =>I’m fond…………………………………………… 22. My father intends to move to the capital. => My father is ………………………………………. 23. How about meeting together ? => Let’s………………………………………………. 24. You went to the theater, didn’t you ? => Did ……………………………………………….? 25. We don’t plan to visit her father. => We have no……………………………………….. 26. I will telephone you tomorrow. => I will make………………………………………... 27. It took him a year to collect these papers. => He………………………………………………… 28. His brother is going to buy a new car. => His brother is on………………………………….. 29. Would you like me to call Lan ? => I’ll………………………………………………… 30. It is no use talking to her. => There is no………………………………………. IV. Preposition. 31.We often watch fireworks……… Newyear’s Eve. 32.His studies led …………. the invention of the telephone. 33.Bell dedicated last quarter century………. advances in aviation. 34.Lan was busy………. the business. 35.My sister is going……… a diet. 36. Snow is falling all ………… the country. 37. Will you pick me ………… after the party? 38. The secretary took a message ………… her boss. 39. She is …….the point of buying a new car next year. 40. They put …..the football match until next Sunday.

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