I. Rewrite the sentences without changing the meaning. 1. I am too poor (nghèo) to take a space trip. (rich)  I am not ……………………………………………………………………………… 2. she was tired, but she stayed up late to watch the late film on TV.  Although …………………………………………………………………………….. 3. She last met each other 20 years ago.  We ………………………………………………………………………………… 4. The book was interesting to most children.  Most children ………………………………………………………………………. 5. I have never read such an interesting book before.  It is ………………………………………………………………………………… 6. We have a two-month summer vacation.  Our summer vacation …………………………………………………………… 7. Will you please look after the house while we are away?  Will you please take ………………………………………..…………………… 8. Vietnamese students have fewer vacations than American ones.  American students ……………………………………………….………………… 9. It takes me about two hours each day to do my homework.  I spend ……………………………………………………………...……………… 10. Helen is a hard student.  Helen …………………………………………………………….….……………