are made  of         

A. Glasses; glasses.   B. Glass; glass    C. Glasses; glass. D. not start out.

Mr. Wu came into the  classroom ,         a book in his hand..

A.  hold   B. holds   C. holding  D. held

He sat down        a computer.

A. in the front of   B. in front of  C. in front  D.  front of

She  learns more about her job          

A.  day  by day  B. day to day  C. one by day  D. one after one.

How about inviting Miss Liu           a picnic  with us ?

A.  have   B. has  C.  having  D.  to   have

He came back       night ,and he felt         .

A. at ; happily.  B. at; happy . C. in; happy .  D. in; happily.

Can  I ask       you    to  china  before?

A. What ;have been.  B. if ;have been. C.  how, have  gone . D. if ; have gone.

The small child was not old enough to           himself.

A. have   B. wear   C. dress   D. put

Doing homework　　　 most of my time on Saturdays.

A. take away B. spends C. takes up D. take up

---What happened      her ?      She hurt her  leftleg.

A. of  B. for  C. at  D.  to