-David has made great progress recently.
-______, and ______.
A.So he has; so you have B.So he has; so have you
C.So has he; so have you D.So has he; so you have
We Beijing next week.
A.are leaving for B.leave to C.to leave to D.left to
The water in this river is harmful because It’s a ______ river.
A.pollution B.polluted
C.has polluted D.pollutes
There _______ a mother ,a father and three children in the family.
A.be B.have C.are D.is
too much candy is bad your teeth .
A. Eat ; to B. Eating ; to C. Eating ; for
Please call Mary _______ 354—6403.
A.in B.at C.to D.of