Teachers often asked us make any noise in class.
He can _____well. A. swim B. swims C. swimming
Be careful ____your things when you are on the train. A. to B. with C. in
____ do you like apples ? Because they are delicious . A. Why B. What C. How
Tom is good _____sports A. in B. at C. on
This middle school has six ____students. A. hundreds B. hundred C. hundreds of