—Where is Bob?

—He______to Harbin for a meeting.

A.     went B. has been C. has gone

—Excuse me, where is Mr. Brown's office?

—Sorry, I don't know. I_____ here for only a few days.

A. work B. worked C. have worked　　 D. will work

—I called you at 4:00 yesterday afternoon, but no one answered.

—Sorry, I _____ with my friends at that time.

A. swim B. swam C. will swim        D, was swimming

The boy spends at least as much time reading as he ______.

    A. writes    B. is writing    C does to write  D. does writing

 Unlike Chinese，Americans ____ their meals with knives and forks．

    A .used to taking    B. are used to taking

    C. used to take      D. are used to take

 Another two months will be needed before the new bridge _____．

A. completes    B. is completed    C. has completed  D. will be completed

The girl sitting next to me on the plane was very nervous, for she　　 before.

　 A. didn’t fly　 B. hasn’t flown

　 C. hadn’t flown D. wasn’t flying

一Hello．Sandy．This is Jack．What are you doing?

一1’m watching a match．It started at 7 p．m．and ______ on for another an hour.

A．has been　　 B．was　　　　 C．had been　　 D. will be

一Can you tell me how to make apple juice?

一Sure．Please watch carefully and you will see how it _____．

A．is made　　 B．is making C．makes　　　　 D．will make

一You don’t look well．You’d better see the doctor．

一I _____．But the doctor said there was nothing serious．

A．have　　　 B．am　　　 C．will　　　　 D．was