hii my son is three now but he can't speak properly, he just speak few words like maa mamu papa, baba, mama, cow, come, go,baith, he doesn't have any hearing problem, he understand everything we'll, he wore his shoes himself he do all the activity properly, people around me said that he is alone kid that's why he can't speak someone suggest me to send him to play school where he can meet the kids of his age and will speak proply, is this right for him should I send him to play school