Children are tired of learning often because they are________to do better than they can, both at school and at home.

A. suggested B. expected

C. hoped D. helped

You may have one of these；in other words，you may have ________you choose.

A. whichever B. wherever

C. whenever D. no matter which

Though in his seventies，the old man is still as ________as a young man and hates sitting around doing nothing all day.

A. enthusiastic B. energetic

C. talkative D. sensitive

—Another beer，OK?

—________The same again，please.

A. Not really. B. Not likely.

C. Why not? D. Don’t bother.

Professor Smith will come here to give a speech.All the preparations must be________before 5 o’clock.

A. in time B. in sight

C. in place D. in control

—Could I use your computer for a few moments，please?

—________.I'm not using it myself.

A. Come on B. It depends

C. Go ahead D. That's great

—Do you think the phone is genuine?

—I don’t think it________be a fake，as this shop has a very good reputation.

A. must B. can

C. might D. would

Fred is second to none in math in our class，but ______，he hardly passed the final math exam.

A. as a matter of fact B. as usual

C. right away D. believe it or not

—Can I have a talk with you at about 4 this afternoon，Mr Black?

—All right，I ________from a conference by then.I will be waiting for you.

A. will have come back B. will come back

C. have come back D. will be coming back

________，I have to put it away and focus my attention on study this week.

A. However the story is amusing

B. No matter amusing the story is

C. However amusing the story is

D. No matter how the story is amusing