Giải giúp mình cái bài này nhé! Mình xin cảm ơn mọi người rất nhiều Exercise 3: Rewrite these sentences in passive or active voice, beginning as shown. 1. A prize was given to the winner. -> They 2. Miss Kelly is teaching us English. -> English 3. The police believe that nobody was hurt in the accident. -> Nobody 4. I have seen sent nothing. -> Nothing 5. They have brought us papers to sign. -> Papers 6. A gold watch was given to Mr. Cook when he retired. -> The company 7. In this class, they read stories to the children every day. -> In this class, stories 8. There were said to be ghosts in the house, but I never heard anything. -> People 9. People saw that man rush out of the bank after the robbery. -> That man 10. Someone owes me $5000. -> $5000