—Hey, Tom. Let's go swimming.

—Just a moment. I______ a message.

A. send      B. sent        C. am sending    D. have sent

 —What______ the noise, Bill?

        —Sorry, I broke my glass.

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

What         you       when the captain came in?

        A. are; doing           B. did; do            C. were; doing

－How long         you         this book?

         －For two weeks.

         A. did; borrow           B. have; borrowed        C. have; kept

My uncle ________ books in the room at this time yesterday.

A. was seeing            B. is reading                  C. was reading

I don’t know if Jack ________. If he ________, call me, please.

         A. comes; come           B. will come; will come

         C. will come; comes

 She ________ the book ________ two days ago.

         A. has borrowed; since     B. has kept; since            C. kept; for

Since 2000, Jingmen has become a new city. Everything _________.

A. is changed          B. was changed         C. had changed         D. has changed

 If farmers          trees and forests, giant pandas         nowhere to live.

    A. cut down; have            B. will cut down; will have

    C. will cut don; have          D. cut down; will have

My sister has learnt English         .

    A. for twelve years ago       B. since she was four

    C. twelve years ago          D. at the age of four