题目内容：

I have a good friend. His first name is Frank. His last name is Smith. This is a photo of his family.

This is his father. He is young and cool. That is his uncle, Dale. He is a teacher. These are his grandparents, Bob and Helen. They are nice to him. Those are his cousins, Gina and John. Those two girls are his sisters, Grace and Jenny.

阅读短文，判断句子正(T)误(F)。

1.Frank is my friend.

2.His uncle is a teacher.

3.His grandparents are not nice to him.

4.Gina and John are his sisters.

5.Grace and Jenny are his cousins.