1. We should wear uniform because, if you don't wear uniform, you will break the rules and your teachers may scold you and people will think bad about you
2. You must listen to the teacher, if you don't pay attention, you will not understand what the teacher said
3. Don't play in the class, it is because you can destroy something and the teacher will angry to you
4. Study well, so that it will be useful for the future
5. Be active, to show your teacher and your friends that you can