A spaceship flies at about eleven kilometers _______ second.
I can’t play _____basketball but I can play ___ piano. A. the / B. / the C. the the
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 _____sportsA. in B. at C. on