阅读理解。
Hi, I'm Wu Dong. This is my classroom. There is a map of China on the wall. There are fifty desks in it. One of them is the teacher's. I'm No. 2 in Row 3. I sit behind Li Lei. On my desk there are some English
books and a pencil-box. My English is not very good. Jim helps me with my English.
根据短文内容， 判断下列句子的正(T)、误(F)。
( )1. This is Wu Dong's bedroom.
( )2. A map of China is on the wall.
( )3. There are forty desks in the classroom.
( )4. Wu Dong sits behind Li Lei.
( )5. Wu Dong's English is good.