阅读小天地。 Hello, I'm Simon. I am eleven. And this is my friend Sarah. She is very cute. We like music. And we like sports, too. Sarah doesn't like math. Her uncle is a math teacher. Now we are in our new classroom. It is very big. You can see two blackboards and a computer. There are twenty-five desks and fifty chairs. They're yellow. Our classroom is nice and clean. We like it very much. 根据短文内容，判断下列句子的正(√)误(×)。 (     ) 1. Sarah is a girl. (     ) 2. We like sports. (     ) 3. My uncle is a math teacher. (     ) 4. There are fifty desks in the classroom. (     ) 5. The chairs are yellow.