—Are you interested in learning math?

—Yes, but I’m afraid to _______ too much time on math.

A. takeB. spend C. pay D. cost

_______ amazing movie Rio2 is! Many people like to watch it.

A. What B. How an

C. What an D. How

—Amy, I haven’t finished my homework, so I can’t go swimming with you.

—_______.

A. Have a good time B. Don’t worry

C. That’s a pity D. Study hard

—I had a really good weekend at my uncle's. —_______.

A. Oh, that's very nice of youB. Congratulations

C. It's a pleasureD. Oh, I'm glad to hear that

My Old Classmate also mentioned some important events that _______ from 1993 to 2013.

A. had happened B. was happened

C. happened D. has happened

—Why are you packing so many books?

—I’ll _______ to the kids in West China.

A. give them up B. give them away

C. give them off D. give them in

Robert is away. He _______ America since last week.

A. has been to B. has joined a club in

C. has studied in D. has become a manager in

Stephen Hawking thinks _______ important to have hope in bad situation.

A. it B. that C. this D. its

—This is _______ fascinating museum I have ever visited.

—Yes. I’ve never seen a _______ one.

A. the worst, bigger B. the most, better

C. the better, the best D. the worst, good

—_______ are you leaving for Shanghai?

—In a couple of months.

A. How long B. How often

C. How soon D. How fast