My dear kids, I have something to tell you at the class meeting. Here are some (rule) for you. As students in our school, you have to follow (they).

Don't be late school. You have to be here by eight.

Don't eat in the classroom, you can eat in the dining hall.

You can't eat outside and you can eat only at school at noon.

Don't (fight) with your classmates or other students.

You can (wear) glasses in class. But you can't wear sunglasses.

Clean classroom after school.

You have to wear sports (shoe) for P. E. class in the gym.

You can't go out on school nights. It is dangerous (go) out at night.

Go to the music room if you want to listen music.

Hand in your homework on time.

A school bus is one that is used to take children to and from school.

In the US, about 450, 000 school buses take more than 25 million children to and from school. The yellow school bus is a Us symbol (象征). Yellow became the color of school buses in the US in 1939. Dr. Frank got the good idea. He said it was easy for people to see yellow buses and the black letters on them in the early morning or late afternoon. That would make children safer.

There are not many school buses in Britain, and they are not yellow. They have trackers (追踪器)on them, so kids are being tracked while they travel to and from school by bus. The trackers let parents know where the school bus is and whether their kids are on the bus.

Kindergarten (幼儿园) is a difficult time for some kids. It's the first time for them to go away from their parents. To make kids love their school, Japanese kindergartens and schools have colorful buses. The buses can easily make children want to take them—and then, go to school. Even some parents want to take them, too!

School buses are becoming more and more popular in China now. It saves a lot of time for students to take a school bus.

Hi, boys and girls! Welcome to our museum. It's free. You don't have to pay any money. But we have some rules for you. Please remember them and do as I say.

Firstly, don't have food and drink here. You may make our museum dirty. Secondly, you can take photos here, but don't touch the things here. Thirdly, keep quiet in the museum. Don't talk loudly. Fourthly, the museum is not open after five o'clock in the afternoon. Please leave before five.

Have a good time here! Thank you.