26. --- I don’t suppose the police know who did it.
--- Well, surprisingly they do. A man has been arrested and ____ now.

23.  --- Where ____ the recorder? I can’t see it anywhere.
--- I ____ it right here. But now it’s gone.
did you put; have set up     B. have you put; put
C. had you put; was putting     D. were you putting; have put

22.It won’t be long before we ____ each other again.

21.--- This kind of cloth ____ well and____ long, besides, it’s cheap.
--- OK, I’ll take it.

20.I ____ ten minutes to decide whether I should reject the offer.

19.The police found that the house ____ and a lot of things ____.

16.By the end of last year, another new gymnasium _____ in Beijing.

13.Rainforests _____ and burned at such a speed that they will disappear from the earth in the future.

8.Only by shouting at the top of his voice _______ .

6.The soldier was ____ of running away when the enemy attacked.