Cho 4 số 0,1,2 4 viết đươc bqo nhiêu số có 3 chữ số khác nhau là a 6 số b 12 số c 18 số 24 số

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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. ..........................................................................................................................................