To make a group, usually a problem to break down a friend not to everyone. Do not listen to the opinions of other people through เพื่. Failed to execute the assigned tasks.
Working Group Often the problem is not evenly divided Friendlies everyone. Do not listen to the opinions of others in order to EA. Practice has not fulfilled the task.
Group work Often the problem to divide the work to do not cover everyone. Don't listen to the opinions of others to. Practice doesn't work as assigned.