1 Unit 5随堂练习（二）第一题答案
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2 Unit 5随堂练习（二）第二题答案
Saturday；library；different；
know；can；litter；should；quiet；
eat；drink
3 Unit 5随堂练习（二）第三题答案
1、Can you see the sign over there?
2、My brother likes taking photos，but I don’t.
3、They see a lot of monkeys around them.
4、Would you please show me your photo?
4 Unit 5随堂练习（二）第四题答案
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