needn't have done  used to  should have  a period of  other than

1. The weather turned out to be fine yesterday. You        the trouble to carry your raincoat with you.

2. Being out of work,Jane can no longer treat friends to dinners and movies as she       .

3. ―Why didn't you come to Mike's birthday party yesterday? 

  ―Well,I         ， but I forgot it.

4. Only if you have stayed with Mr Smith for        time can you see through him.

5. The athlete seldom wears anything        sportswear whatever the season is.

5. In salad bars the waiter does not bring you salacl. You        help yourself,usually to as much as you want.

4. Founded in 1936,Harvard is one of        (famous) universities in the United States.

3. Li Hua suggested        (go) to the cinema that afternoon.

2. It being Sunday,I didn't       up early this morning,so I stayed in bed until 9 am.

1. When the foreign guest arrived,I found him speaking good Chinese. I needn't       his speech into Chinese the night before.

10. The patient was quite beyond the        (possible) of recovery.

9. What on earth did you tell her? The        ( express) on her face suggested that she was very angry.

8. You'd better speak louder to make        (you) heard.

7. ―What do you think of the movie?

 —Oh,excellent!It's worth        (see) a second time.