1. 阅读短文，判断正误。

    Lily and Tom are good friends. They are in the same class. Lily has a red bag, but Tom's is blue. Tom has a nice bike, but Lily doesn't have one. Lily wears a yellow skirt today. Tom wears a white shirt. The cute black cat is Lily's. Tom has a little grey (灰色的) dog.

1. （1） Tom and Lily are in the different classes.
3. （2） Lily's bag is blue.
5. （3） Tom doesn't have a bike.
7. （4） Lily has a cute cat.
9. （5） The dog is Tom's.