【題目】She has some trouble _____ out the math problem.

A. work B. to work C. working D. Works

【題目】 Excuse me, _____ is Mr. Brown’s office? — It’s on the fifth floor.

A. where B. when C. why D. who

【題目】Mark is telling his parents _____ he saw on the way home just now.

A. which B. where C. what D. Why

【題目】We will always have great memories of our time together _____ we do in the future.

A. however B. wherever

C. whatever D. Whenever

【題目】How much _____ these black shoes?

A. is B. am C. be D. are

【題目】 I have lunch at home. And lunch is _____ 12:00 _____ 1:00.

A. at; to B. from; to

C. on; to D. in; to

【題目】- - -It took_____ people _____ the work.

A. hundreds of, finishing B. hundred of, to finish

C. hundred of, finishing D. hundreds of, to finish

【題目】 —Happy birthday to you, Sam. —_____

A. You’re welcome. B. Thank you.

C. The same to you. D. Yes, please.

【題目】I have_____ football. My friend and I always play_____ football on Sunday.

A.a;不填 B.a;The

C.the;不填 D.a;An

【題目】Andrea Bacilli never_____, which makes him a successful singer.

A. gives up B. gives away

C. gets up D. takes away