19.　 It is well-known to all that there are nice p______ moving around the sun , including the earth.

18.　 As soon as they found their car stolen, they d________ 110.

17.　 People want to buy the l_______ newspaper; nobody wants to bur yesterday’s.

16.　 Students are expected to o________ their officer’s orders without questions.

15.　 Do you have next year’s _________ (日历)?

14.　 This is a good place for the ___________ (青少年)to get outclass knowledge.

13.　 It is bad for his health to play computer games ________ the night.(整夜)

12.　 Everyone should _______(遵守)the rules of our school.

11.　 The song __________ (受欢迎)with the young people is about the good time in the old days.

10.　 You should only use this door in an e_______.