Look, the set of keys  _         _  on the teacher's desk.

    A. are                 B. were              C. is                  D. was

This is             useful book,               book is my brother's.

    A. a; the             B. an; the           C. a; an             D. an; a

Study hard,  _        _ you will pass the exam.

    A. so                  B. or                 C. but                D. and

 About                of the students like keeping diaries in English in our class.

    A. two fifth          B. two fifths        C. second five      D. two five

Yesterday was my birthday.  My friend sent me a CD              is made by Han Geng.

    A. who                B. what              C. which            D. whom

Dick _ in America, but he has been      _ Chinese food since he moved to China.

    A. used to live; used to eating               B. is used to live; used to eat

    C. is used to live; used to eating            D. used to living; used to eat

 I saw some boy students       _ basketball when I passed the playground.

    A. played              B. plays               C. playing            D. to play

I don't think she will agree with us,  _        ?

      A. will she            B. won't she          C. don't you          D. do you

 -What a nice computer!

    -My parents bought it for my sister and me.  It's          

    A. ours               B. hers              C. theirs            D. mine

There are fifty _     in our school. They are all friendly to us.

    A. woman teachers                           B. women teacher

    C. woman teacher                            D. women teachers