一、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. 答案
2. Tom _____________ （read / is reading / reads） English now.答案
3. Did you ______________ （water / watered / waters） flowers last week?答案
4. Let’s _____________ （get / got / getting） on the No. 1 bus.答案
5. We often ___________ （watch / watches / watched） TV at home.答案
6. Judy didn’t ____________ （went / go / going） to school yesterday.答案
7. His dad ______________ （works / worked / is working） hard every day.答案
8. There ____________ （were / are / was） some trees near houses two years ago.答案
9. My cousin ____________ （studies / studied / study） in a middle school in Guangzhou.答案
10. Mr. White _____________ （came / comes / is coming） China last year.答案
11. She is going to ___________ （have / had / has） a big party this Sunday.答案