用所给词的适当形式填空。

1. By the time I got to the bus stop, the bus had already_____(leave).

2. They_____(make) a lot of friends since they came to our school.

3. She was so_____(embarrass) that he didn't know what to say at the moment.

4. They have been_____(marry) since eight years ago.

5. That's the_____(end) of the story.

6. The mice all______(flee) away when the cat appeared.

7. We_____(learn)eight units by the end of last week.

8. It is three years since he_____(leave)

9. My sister_____(watch) TV when I_____(get) home yesterday.

10. Keep quiet. Dad_____(listen) to the news now.