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maitrang120980
2 năm trước
Ba năm trước tuổi cha bằng 7 lần tuổi con trừ 1.Năm này tuổi bằng 4 lần tuổi con cộng thêm 5.Hỏi năm nay mỗi người bao nhiều tuổi
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7. Life in the country is different ______ life in the city. A. from B. of C. to D. with 8. “Can you help me to carry this box?” – “______”. A. No, thanks B. I think so C. Yes, I’d love to D. Sure 9. They often come to see their friends on Sunday, ______? A. do they B. are they C. don’t they D. can they 10. My mother came into my room while I ______ television. A. am watching B. was watching C. watch D. watched 11. She doesn’t know the man ______ sent her this letter. A. which B. who C. whom D. whose 12. ______ she is not happy, she always tries to smile. A. So B. However C. Although D. And 13. His business is growing so fast that he must take ______ more workers. A. up B. on C. in D. over 14. If Nam comes to England, it’ll be a good ______ for him to improve his English. A. opportunity B. possibility C. advantage D. experience 15. He taught me how ______ the new computer. A. starting B. to start C. start D. started

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