--- ________ ? --- It's blue.
| A．How are you ? | B．What color is it? |
| C．What's this ? | D．How many books are there? |
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
One of the cyclists _______ from America.
A. is B. are C. come