11 month old doesnot makes any sound but responds to everything and follows the command

A. That’s completely alright no problem in that in fact the behaviour is good if the child is responding to every thing moreover if it is about a sound and then you should try and communicate more with your child slowly gradually the child is going to pick up you can sing some rhymes to the child of these things are going to be helpful as the child is going to try to pick up on what you are saying