阅读短文，判断正误，正确的在题前括号内打“√”，错误的打“×”。
Jack is an American student. He is twelve now. His school is not very big. But it's very beautiful. There are
many trees and flowers in it. There is a playground in it, too. Jack likes to play football on the playground. He
always plays football with his classmates after school. Jack's parents are doctors. They love Jack very much.
Jack has a happy family.
( ) 1. Jack is from Australia.
( ) 2. There is a playground in his school.
( ) 3. His school is not small.
( ) 4. Jack likes to play football after school.
( ) 5. Jack's mother is a nurse.