.一、写出下列动词的过去式 .1. amis 2. do 3. go 4. have 5. isn t 6. aren t 7.spend 8. cook 9. read10.clean11.live12.study 三、用括号内所给词的适当形式填空1. We(enjoy) ourselves at the party last night. 2.Jack(study) for the English test last Sunday. 3.you(go) to the Great Wall last year?4. What day(be) it yesterday?5. The old man(be)ill and went to see a doctor. 6.We(have) a party last night.7. We(visit) the museum and went home.8. How(be)