any ideas on what to do

Hi all,
At my ward we have a somewhat small group of kids, but we have 2 mothers in the CTR A class and their kids are in there as well, problem is that the mom’s let the kids kinda go wild, they do not always tell them to sit down when the teacher is talking, giving the lesson, and when the teacher is able to get some things out and they listen they do not always do the “drawings” or latter writing, one of hte moms says ohh she does not have to. when it is time to talk about what they have drew, the kids are wild by now cause of the other kids moms let their kids not listen .. so any ideas on how to handle this? I do not really think the kids are learning the lesson since the kids mom are in the room.since the kids do not even listen to their moms sometimes even.