读短文，选择正确的选项。

It is Monday today. Boys and girls are all at school. They usually come to school by bus. Their teachers are at school，too.

Look at the classroom of Class One, Grade Four. In this room, you can see twenty boys and ten girls. They have Chinese, Maths and English in the morning on Mondays. The Chinese teacher's name is Gu Yan. She is young. She usually comes to school on foot. Boys and girls all like her. They have Art, PE and Music in the afternoon on Mondays. Their PE teacher is Mr Hu. He is tall and strong. He has got short and black hair. He often plays with his students. He teaches them to play football and so on.