用所给单词的正确形式填空。 1. I'm going to (live) in
题型：填空题
问题：
用所给单词的正确形式填空。
1. I'm going to (live) in the United States.
2. He (buy) a red sports car last year.
3. He wants to (help) the old people.
4. He is going to (play) football once a week.
5. They ( have) a terrible time in London last winter vacation.
6. It's eight o'clock now. The students are (have) a physics class now.