Rewrite each sentence as a positive, negative or a question 1. I (buy) ___bought_____a book yesterday.  … 2. Did They (build) ________their house 5 weeks ago? … …………………………………………………… … …………………………………………….. 3. We didn’t (not attend) ________the class last month. … ………………………. ……………………….? 4. He did (not find) ________his dog yesterday. …. … ………………. 5. I (be) _was_______good at English in the past. …… ………………….. … ………………………….? 6. I (not know) ________him before. …………………………………………………………………………………. …………………………………………………………………………………. 7. I (realize) ________that he (be) true then. …………………………………………………………………………………. …………………………………………………………………………………. 8. They (give) ________ me this bill 5 days ago. …………………………………………………………………………………. …………………………………………………………………………………. 9. The accident (happen) ________here 10 minutes ago. …………………………………………………………………………………. …………………………………………………………………………………. 10. Last year I (earn) ________10000 dollars. …………………………………………………………………………………. …………………………………………………………………………………. 11. The train (stop) ________5 hours ago. …………………………………………………………………………………. …………………………………………………………………………………. 12. I (study) ________at a local school when I (be) ________a child. …………………………………………………………………………………. …………………………………………………………………………………. 13. When I (be) 12 years old, my mother often (bring) me to the school. …………………………………………………………………………………. …………………………………………………………………………………. 14. That baby (cry) a lot last night? …………………………………………………………………………………. …………………………………………………………………………………. 15. I (put) my key on the bus yesterday. …………………………………………………………………………………. ……………………………………………………………………… làm nhanh nhanh giúp mik vs ạ