—Did they clean the house yesterday?—________,They cleaned at five o’clock.
____ do you like apples ?Because they are delicious .A. Why B. What C. How
Tom is good _____sportsA. in B. at C. on
This middle school has six ____students.A. hundreds B. hundred C. hundreds of
______bike is that under the tree?A. Who’s B. What C. Whose
These are ______cups. ____ are over there.A. our Yours B. yours Mine C. his Our