单项选择：
 (   )1． My father＿＿＿＿＿＿ill yesterday． 　
      A． isn't   B． aren't      C． wasn't  D． weren't 　
 (   )2． ＿＿＿＿＿＿your parents at home last week﹖ 　
   　A． Is       B． Was          C． Are  D． Were 　　
 (   )3． The  twins＿＿＿＿＿＿in Dalian  last year． They＿＿＿＿＿＿here now． 　　
      A． are; were    B． were; are   C． was; are        D． were; was  　
 (   )4. ______your father at work the day_____yesterday(前天)﹖
　　A. Was; before B. Is; before C. Was; after D. Is; after
 (   )5. —Who was on duty last Friday﹖
　　—______.
　　A. I am B. I was C. Yes, I was D. No, I wasn't
请选择正确的词，把下列句子补充完整。
   1. I _____________ （ask / asked / is asking） him a question yesterday. 
　2. Tom _____________ （read / is reading / reads） English now.
　3. Did you ______________ （water / watered / waters） flowers last week?
　4. Let’s _____________ （get / got / getting） on the No. 1 bus.
　5. We often ___________ （watch / watches / watched） TV at home.
  6. Judy didn’t ____________ （went / go / going） to school yesterday.答
　7. His dad ______________ （works / worked / is working） hard every day.
　8. There ____________ （were / are / was） some trees near houses two years ago.
　9. My cousin ____________ （studies / studied / study） in a middle school in Guangzhou.
　10. Mr. White _____________ （came / comes / is coming） China last year.
　11. She is going to ___________ （have / had / has） a big party this Sunday.