16.   Sally will be a singer in six years.(对画线部分提问）
__________  _________ Sally be in six years?

(   ) 15. ―How soon will your mother come back from Australia?

―__________ a few days.

A. At    B. On    C. In    D. To

(   ) 14. There __________a book sale in our school next month.

A. will be     B. will have

C, was        D. has

(   ) 13. To save money, we have to ask____________ people to do___________ things.

A. more ; more        B. fewer ; more

C. more;fewer         D. fewer;fewer

(   ) 12. Mr. Liu usually___________ to work, but next week he_____________ to work.

A. walks;drives       B. will walk; will drive 

C. walks; will drive    D. will walk;drives 

(   ) 11. ―Look! What's that in_____________ sky?

—It must be___________ plane.

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

10.  We're happy to have____________ free time now than before.

9.   There will be___________ people here,because young people are going to the cities to find jobs.

8.   Don't pour waste water into the river,and there will be________________ pollution.

7.__________ and more students' like sports.