Although kids are too young to _____ themselves, parents should let them learn how to do it by themselves.

      A. put on                  B. wore                 C. in                     D. dress

—Where were you yesterday evening?

—At my _____.

　　　 A. uncle　　　　　　　 B. uncles　　　　　　　 C. uncle's　　　　　　 D. uncles'

— Simon, I'm going to Beijing with my parents tomorrow.

—_____!

A. Have fun　　　　　 B. Best wishes　　　　　　 C. Never mind　　　　　　 D. I want to go, too.

 Peter likes reading a newspaper _____ he is having breakfast.

       A. until                    B. while                C. because             D. though

 If there are _____cars, There will be _____ pollution this year than last year in our city.

  A. fewer; less    B. less; less    C. less; fewer    D. fewer; fewer

 The UFO scientists say that it may _____ many years to find a clear answer to the things

we can't understand.

       A. spend                 B. take                  C. pay                   D. pay for

—How is he getting on with his schoolwork?

—Great. Now he can listen to teachers _____ the top students.

　　　 A. as careful as B. so careful as C. as carefully as D. so carefully as

 The question is _____ that nobody can answer it.

       A. very hard            B. too difficult        C. strange enough         D. so strange

 New York is one of _____ in the world.

       A. the large cities   B. the large city   C. the largest cities   D. the largest city

 There are _____ people in the supermarket before festivals. It's so crowded.

       A. hundred              B. hundreds           C. hundred of               D. hundreds of