1. (2016七上·常熟期末) 每小题有一处错，请将它划出，并改正在后面的横线上。

1. （1） Who's the boy wears a green sweater?
3. （2） These shoes are very nice. Could I try it on?
5. （3） ─Who are you go shopping with?─My mother.
7. （4） There are some paper and three books on the desk.
9. （5） Let off fireworks is my favourite thing at the Spring Festival.