25．昨天下午我才把所有的客人都打发走了。

Not until yesterday afternoon did I________ ________all my guests.

[答案]　send off

24．请不要和你的同学争吵。

Please don’t ________ ________your classmates.

[答案]　argue with

23．我们的教室一直都保持得很干净。

We keep our classroom clean ________ ________ ________.

[答案]　at all times

22．她设法与我的朋友取得了联系。

She managed to________ ________ ________with my friends.

[答案]　get in touch

21．那个家伙声称是镇上最好的医生。

That guy________ ________that he is the best doctor in the town.

[答案]　makes out

20．They walked so fast that I could not______________________them.

[答案]　keep up with

19．Emma peered into the room to________________Ruth was asleep.

[答案]　make sure

18．________________fire，break the glass and sound the fire alarm.

[答案]　In case of

17．She has been absent from work________illness.

[答案]　due to

16．I want to know what she________________before I’ll vote for her.

[答案]　stands for