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andruwendy
2 năm trước
hai điên trở r1=5 r2=15 được mắc nối tiếp với nhau a,tính điện trở tương đương b, hiêu điện thế giữa hai đầu đoạn mạch này là 12V tính hiệu điện thế giữa hai đầu mỗi điện trở
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EXERCISE 1 : Turn into the passive voice: 1. The teacher gave each of them many exercises. Many___________________________________________________ 2. Nobody will tell her the true. The_____________________________________________________ 3. People believe that Trung is a good guy. Trung___________________________________________________ 4. They started to water many rose flowers in this plantations. Many___________________________________________________ 5. People saw them fighting in this parade. They____________________________________________________ 6. Nam won’t let Nhi play that foolish game again. Nhi_____________________________________________________ 7. The teacher doesn’t make the bad boys apologize to the girls. The_____________________________________________________ 8. Knock the door. Let_____________________________________________________ 9. Don’t open this box again. Don’t___________________________________________________ 10. Someone will have her type the letter for me. Someone_____________________________________________________ 11. Have you had someone repair your car yet? Have__________________________________________________ 12. Does Trung get them to carry those books back home? Does___________________________________________________ 13. How did the community believe the arrested man? How___________________________________________________ 14. He needs to finish this work for his boss. This___________________________________________________ 15. Mr.Trung needn’t repair his car. His____________________________________________________

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