My son is 4yrs old and 8 months. He says word but never a whole sentence. He understands everything people tell him but when it comes to him talking to me, he says everything by words.. Example: If I ask him, JJ are you hungry? Instead of saying Yes, I"m hungry, he only says "food" or just "hungry", if he falls and I ask him what happened he just just reply "hurt".. . A lot of people tell me he needs Speech Therapy and some people tell me he doesn't that he eventually will talk in sentences. We are a bilingual family, my husband doesn't speak Spanish, and my entire family only speak Spanish. I have the flashcards, the books, the videos to help with speech therapy, is there any else I can do or do I have to get him in Speech Therapy?. Thanks.