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chuotngu2007
2 năm trước
Rượu etylic phản ứng được với Natri vì: A Trong phân tử có nguyên tử H và O. B Trong phân tử có nguyên tử C, H và O. C Trong phân tử có nhóm –OH. C. Trong phân tử có nguyên tử ôxi.
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31. It was strange to find________________ fruit for sale in London. A. peaceful B. official C. tropical D. impressed 32. He ________________ two fighting dogs with his umbrella. A. divided B. separated C. prayed D. introduced 33. They knelt down in front of the statue of Buddha and ________________ for peace. A. asked B. prayed C. compelled D. added 34. They preferred to spend their vacation in a ________________ village near Hue. A. peaceful B. friendly C. compulsory D. tropical 35. The teacher is going to ________________ the class into four groups. A. separate B. divide C. comprise D. notice 36. There are many different ________________ in Vietnam such as Buddhism and Catholicism. A. units of currency B. religions C. languages D. regions 37. They enjoy the tropical ________________ in Vietnam. A. climate B. weather C. country D. frienliness 38. I was greatly ________________ by her ability to speak English. A. friendly B. impressed C. introduced D. comprised 39. We can choose basketball or swimming at school. It’s an ________________ subject. A. primary B. compulsory C. national D. optional 40. Although we are far away from each other, we still ________________. A. keep in touch B. say hello C. keep together D. keep on

21. I’d like ________________ more time to study. A. to have B. have C. having D. had 22. What was he doing when you ________________? A. come B. to come C. came D. coming 23. I wish Susan ________________ harder for her examination. A. will work B. worked C. has worked D. works 24. I come from Vietnam, so I am not used to ________________ on the left. A. drive B. drove C. driven D. driving 25. Would you like ________________ and visit me next summer ? A. to come B. coming C. came D. come 26. I rarely eat ice cream now, but I ________________ it when I was a child. A. eat B. used to eat C. am eating D. has eaten 27. I wish they ________________ here next time. A. are B. were C. will be D. would be 28. They ________________ to Dalat when they were young. A. use to go B. used to going C. are used to go D. used to go 29. It seems difficult for me ________________ abroad at the moment. A. go B. to go C. went D. gone 30. The children were ________________ into three groups. A. prayed B. separated C. divided D. impressed

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