7. I regret        (inform) you that we are unable to offer you employment.

6. I got to the office earlier that day,          (catch) the 7 ： 30 train from Paddington.

5. —What can we do to help Li Hai?

- All we can do is to try making him       (realize)that he ought to study more.

4. —Why was he fined?

—He happened to        (see) picking several flowers in the park.

3. The famous writer’s play,     (mention) in one of my books,was published in 1963.

2. Why do you stand and watch the milk       (boil) over?

1. — Shall we go out this weekend?

—Oh,with all this work        (do) ,  I don’t know if I’ll have time to go out.

6. 观赏一幅美丽的图画总会使人心满意足。

5. 看到他们上了车，我感到很满意。

4. 公园里充满春天的新鲜和美丽，阳光灿烂，鸟儿歌唱。