题目内容：

I am a boy. I’m thirteen years old. I come from England. I’m a student. I have a round face and small eyes. My nose is big. and my mouth is small. I have a sister. Her name is Amy. She is twelve. She is a student, too. She has a round face, big eyes, a small nose and a amall mouth. We are in the same school, but in different grades.

根据短文内容，判断以下句子的正误。你认为正确的句子请在题前括号内写T，错误的写F.

1.My face is round and my mouth is small.

2.Amy is ten.

3.Amy has big eyes and a small nose.

4.We are in different schools.

5.We are in the same grade.