1. 根据短文内容，判断句子正误。

Hi, I'm Liu Yang. I'm 12. I have a sister. She is older than me. Last Saturday, we went to a park, we played football with others in the morning, then we went fishing in the lake in the afternoon. Then, we saw a film in the evening. Last Sunday，we were too tired, so we just stayed at home and slept all day.

1. （1） Liu Yang's sister is younger than Liu Yang.
3. （2） Liu Yang went to a park with his sister last Sunday.
5. （3） They went fishing in the afternoon.
7. （4） They saw a film in the morning.
9. （5） Liu Yang stayed at home last Saturday.