________ from endless homework on weekends, the students now find their own activities, such as taking a ride together to watch the sun rise, more colourful.
| A．Freed | B．Freeing | C．To free | D．Having freed |
27. The sale usually takes place outside the house, with the audience _____on benches, chairs or boxes.
| A．having seated | B．seating | C．seated | D．having been seated |
26. - It's wrong for a student to follow _______his teachers say.
- It's true. I can't agree ________.
| A．whatever; more | B．no matter what; more | C．whatever; much | D．no mater what; much |
25. Jack is making up his mind to get a ticket for the concert ____it means standing in a queue all night.
| A．as if | B．even if | C．in case | D．as long as |
24．She will have to find some other work for she can't ________ this loud noise any more.
| A．come up with | B．keep up with | C．grow up with | D．put up with |
23．- Why weren’t you at the meeting?
- I ________ for a long distance call from my sister in America.
| A．was waited | B．was waiting | C．has waited | D．have been waiting |