1. (2022六下·宁县期末) 阅读下面的短文，根据短文内容判断文后句子的对错。

Tom went to visit his grandparents last summer. His grandparents live in a beautiful city in Hainan. He stayed there for two weeks. Every morning, Tom went to see the blue sea with his grandfather. Sometimes, Tom swam in the sea with his cousins. Tom's grandmother cooked food for them every day. When he went back home, he bought some seafood（海鲜）for his parents.

1. （1） Tom went to visit his grandparents last winter .
3. （2） Tom stayed in Hainan for two weeks.
5. （3） Tom went to see the blue sea every afternoon.
7. （4） Sometimes, Tom swam in the sea with his cousins.
9. （5） Tom's uncle cooked food for him every day.