Does your baby/or did your baby...?

Question

chew with his/her mouth closed! when did he/she start chewing with the mouth open?

Answer 1

My baby is 7 months old and chews with his mouth closed. He never chewed with it open

Answer 2

my daughter eats with her mouth closed and still does. My husband and I both chew with our mouths closes so she just fallows what we do. Shes 19 months old.  

Answer 3

how did your baby jump from 11 months old to just a few months old?  You asked this question 3 times already.