Class captain
Intro: I think we should have a class captain because it would be nice to have another person to respond to and look up to.

Argument1: A class captain would make sure everyone was happy and a good role model to everyone.  If u have a problem
 you could ask for their help when the teacher is not there.
And when u don't have someone to play with you, until you have someone to play with.

Argument2: They could help u with a math problem in their spare time, when the teacher is busy. And they could plan a fun thing like a game,obstacle course or silent ball.

Conclusion: I think we should have a class captain because it would be nice to have someone to go to besides the teacher