阅读短文，回答下列问题。每题答案不超过5个词。

Hallo, my name is Millie. I am a student. I am from Guangzhou This is my big classroom. There are eight windows and two doors in it. There are two blackboards on the walls. One is on the front wall, and the other is on the hack wall. There are four pictures on the wall, too.

There are nineteen boys and eighteen girls in my class. We are all very polite and helpful. We are friendly to each other. Our English teacher is very kind. He is thirty-eight. We all like him.