4. “Have you ________ seen the film?” “No, I have ________ seen it.”
3. Mr. Wang has taught in this school ________ ten years.
2. Jack has _________ finished his homework ________ an hour ago.
1. I have _______ seen him before, so I have no idea about him.
9. 他常常去游泳。
综合练习:
I. 用never, ever, already, yet, for, since填空
8. “你要去哪里?” “我要去学校。”
7. 昨天他去了公园。
6. 他来这儿五年了。
5. 他已经去图书馆了。
4. 你曾经出过国吗?