—Tom, you shouldn’t be so ____________. You always leave your things here and there.
—Sorry, Mom. I’ll put them away soon.
A. terrified B. cheerful
C. careless D. frightened
During the rainy days, I prefer to stay at home ___________ go out.
A. rather B. rather than
C. instead D. instead of
John ___________ on his friend when he went to Guangzhou last month.
A. dropped on B. dropped in
C. dropped at D. dropped for
—Paper ___________ wood. We should not waste paper.
—I agree. I always use __________ sides of paper.
A. is made of; either B. is made from; both
C. makes of; both D. makes from; either
Are you familiar _____________ the rules of baseball?
A. of B. from
C. to D. with
In the past, the workers were made __________ 12 hours a day.
A. working B. worked
C. to work D. to working
