1. (2022七上·富裕期末) 根据短文内容，判断下列句子的正误。

My name is Ling Feng. I am a Chinese boy. At school I have a good friend, Mike. He is an English boy. He is twelve, but I am thirteen. We are in No. 5 Middle School. We are in the same grade, but we are in different (不同的) classes. Mike's sister is not a student. She is four. His mother can look after her at home.

1. （1） Ling Feng and Mike have the same age.
   

3. （2） The two boys are in the same schools.
   

5. （3） Mike's sister is a student, too.
   

7. （4） From this passage (短文), we can know the mother's name.