1. The man said that he.........his bag A. has lost B. has been lost C. had lost D. had been lost 2.Tell me how...................the pronunciation A. improve B. to improve C. improving D. improved

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I. Change these sentences into PASSIVE VOICE. 1. People speak English in almost every corner of the world nowadays. .......................................................................................................................................... 2. It’s high time someone told her to stop behaving like a child. .......................................................................................................................................... 3. My mother sent us a lot of moon cakes. .......................................................................................................................................... 4. My teacher gave me an interesting book. .......................................................................................................................................... 5. Ha has to finish the exercises in this book before 9 pm. .......................................................................................................................................... 6. The principal may use this room this year. .......................................................................................................................................... 7. You must clean the wall before you paint it. .......................................................................................................................................... 8. You should pay your bill before you leave the hotel. .......................................................................................................................................... 9. You mustn’t touch this button while the experiment is in progress. .......................................................................................................................................... 10. No one can do anything unless someone gives us more information. ..........................................................................................................................................