We all think Liu yang is helpful girl. You can believe her.

A. aB. anC. theD. /

——With 4G mobile phones, people can even see each other as they talk.

——Really? Would you show me it, please?

A. how to useB. when to useC. where to useD. what to use

What a nice coat! How much did you_____ for it? It_____ me twenty yuan.

A. pay, costB. pay, paidC. cost, payD. cost, cost

There is something wrong my Chinese learning. Can you help me _______ it?

——Sure.

A. on, withB. for, onC. about, forD. with , with

Our teachers always tell us fast when we go to or from school.

A. not rideB. don’t rideC. to not rideD. not to ride

——Don’t make any noise in the dining room any more while having lunch.

—— .

A. Yes, I won’t.B. No, I don’t.C. No, I won’tD. Yes, I do.

The twins have studied in this school .

A. two years agoB. since two years ago

C. for two yeas ago D. since two years

Tom went to work late the snowstorm.

A. becauseB. forC. becauseD. because of

He was ________ at the __________news.

A. excited; excitingB. exciting; excited

C. excited; excitedD. exciting; exciting

How long did you spend _________ TV last night?

A. watchB. watchedC. to watchD. Watching