The flight to London was because of the heavy snow.
| A．put up | B．put out |
| C．put off | D．put away |
My family went on a _________ trip last month.
A. two weeks B. two-week C. two-weeks
While you _________ your trip, I was busy ________ for my exams.
A. enjoyed, preparing B. were enjoying, preparing
C. were enjoying, to prepare
The movie is boring, it makes me __________.
A. to sleep B. asleep C. sleepy
The music in the movie ___________very beautiful.
A.listens B. sounds C. looks
Riding bicycles makes us ___________.
A. to keep healthy B. keep health C. keep fit