Unit 12 section A
一．A)1.has 2.are watching 3.playing 4.did 5.bought (B) 6.fight 7.outside 8.classroom 9.else 10.hall
二． CBDCD
三．1Can eat 2.Come to 3.No don’t 4.Don’t listen 5.other things
四 1. thoes rules 2.sports shoes 3.arrive late for 4.in the dining hall 5.at classroom outside
五．CAFDE
Section B
一．（A）1. on 2.to 3. from to 4.at on 5.in by at (B) 6.children 7.talking 8.any 9.her 10.speaking
二．1~5. DCABC 6~10. CDADD
三．1.Do have to 2.Don’t run 3.Can play 4.have fun 5. can’t have to
四．1.Do you usually help your mom make dinner?
2.Don’t talk loudly in the classrooms!
3.I have to go to bed by 10 o’clock.
4.Do have to go to the Children’s Palase to learn the paino?
5.Can you meet friends at night?
五．1~5.CABDA 6~10CBDCA
六．Welcome to School Library
2.Don’t take your food into the libray or eat in here .
3.它们会使书本潮湿。
4.Three weeks
5.If you lost them,you have to play for them-------either pay money for them or buy the some books.
