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. 觀賞一幅美麗的圖畫總會使人心滿意足。

5. 看到他們上了車，我感到很滿意。

4. 公園里充滿春天的新鮮和美麗，陽光燦爛，鳥兒歌唱。