Rewriting: 1. My sister is old. She can drive a car./ My sister.. 2. “ I will prepare these cars this afternoon.”, Nam said/ Nam said.. 3. It’s time for them to use this computer. / It’s time… 4. “ I buy this picture at this shop”, she said to me./ she… 5. We have never been to London before. / This .. 6. The last time Minh swam on this river was when he was two./ He.. 7. How about going to the move tonight? Why not… 8. She runs more slowly than me./ I …. 9. Mark is too young to ride his bike to school. / Mark.. 10. let’s meet at the Coffee center. / Mai suggested.. 11. ”Don’t swim out too far, boys”their mother said to them../ Their mother told 12. The word is so difficult that we can’t spell it./ The word is too 13. Nam drives carefully, but his sister drives more carefully. (as..as) 14. It started raining an hour ago. / It has.. 15. When did you started learning English?/ how long.. 16. My father hasn’t seen his brother for 5 years./ it’s.. giúp với cống hiến hết điểm cho mấy bn đó