There is cooperation everywhere in our life. Tell me about your contribution to the class.

Everyone is a member of the class, and we should make contributions to the class. 1, cleaning. 2. Turn off the lights and fans when going out for activities. 3. Contribute to class activities. 4. Help teachers manage their classmates. 5. Help classmates. 6. Help teachers move things that students want to use. 7. Remind students not to talk when doing exercises, so as not to deduct classes and stars. 8. After cleaning, students should go and see what they missed and help them do it. 9. When the whole class does the task, help them to do it together.