1. — My son seldom has        breakfast.

— It is        unhealthy habit. You must ask him to change it.

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

2. We will build another new Great Green Wall        the northern part of China.

A. among                B. across            C. through               D. between

3. — Dick,         I use your e-dictionary?

— Yes, please.         you give it to Mike after you use it?

     A. will; Would         B. may; Might           C. can; Could           D. shall; Should