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hanhi2k6
2 năm trước
cân bằng phản ứng hoá học BaO+H2O->Ba(OH)2 CO2+H2O->H2CO2
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ACTIVE -> PASSIVE câu bị động (Present simple) 1. Someone washes the towels in the hotel every day. -> The towels in the hotel………………………………………………… 2. They grow this fruit in very hot countries. -> This fruit………………………………………………. 3. They pay the office workers weekly. -> The office workers……………………………………… 4. Someone visits most of the prisoners once a week… -> Most of the prisoners…………………………………………….. 5. Someone cleans this car every week. -> This car……………………………………… 6. They play a lot of sports on the beach. -> A lot of sports………………………………………….. 7. Someone watches the palace twenty-four hours a day… -> The palace…………………………………………………. 8. Farmers use pigs to find truffles. -> Pigs……………………………………… 9. Someone gives us more information. > We………………………………………………… 10. Someone returns the stolen gun. -> The stolen gun………………………………………………….. 11. They make these artificial flowers of silk… -> These artificial flowers of silk…………………………………………………. 12. This well-known library attracts many people. -> Many people…………………………………………………………………………………….. 13. People drink a great deal of tea in England. -> A great deal of tea……………………………………………………………………………………… 14. People speak English all over the world. -> English…………………………………………………………………………………………….. 15. She often takes her dog for a walk. -> Her dog……………………………………………………………………………………………….. 16. They grow coffee in more than 50 countries around the world. -> Coffee……………………………………………………………… 17. She feeds her dogs twice a day. -> Her dogs…………………………………………………………… 18. They open the bank during the weekdays. -> The bank ………………………………………………….. 19. My sister cooks meals every day. -> Meals……………………………………. 20. My brother uses a pencil to draw beautiful pictures. -> A pencil………………………………………..

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