my child is 2 year 4 months old boy he is talking simple words but not responding immidiately. please suggest me some activities to do

A. If your child is responding well 8 out of 10 times then there is no problem but if the response is really poor as it comes to a child responding so quickly because kids are proactive and respond very quickly if that is there there is a delay in the response that he is as a problem so you need to check with your doctor