my child is 5 year 4month old, she had speech delay , some words she can speak, she use to mobile during the COVID time I'm using cognicare tonic for her, what are other things to do

A. to improve speech -read different books to the child -talk to the child daily routine like the child understands you with regular eye contact -singing songs and rhymes -while talking repeat what your child says with right pronunciation and do not criticize the child -avoid screen time(tv mobile laptop). leave permitz the child to watch the activities that allow to improve his languagez -take your child outside (open environment) and have a talk with the child regarding the things around the child -introduce new words gradually for proper understanding -speak about things child is interested in.