unit 9 How was your weekend?1. 上周末2. 在星期六早上3. 坐下4. 为考试而学习5. 呆在家6. 寻找7. 该是回家的时间了。8. what about 9. do some reading10. go for a walk 11. talk show12. for most kids 13. a book about history14. go to the mountains15. He has no dog and no family.16. Its time for sb to do sth. 17. How was your weekend?写出下列动词的过去式clean- like- cry- stop- do- have- buy- go-18. Gina practices (play) the piano after school.19. I did my homework last night.改为否定句改为一般疑问句作否定回答20. I was at home last night. (改为一般疑问句)21. He put on his sweater and (run) out.22. They spent 2 hours (read) the books.