Many parents have ideal ideas that at 12 months, the child will be able to ask for things verbally, address household members, make sounds and repeat spoken words. The fact is that at the age of 9-12 months, a child is expected to master basic interjections and syllabification in the style, ham-ham, ba-ba, bác, boom, brm, tam-tam, ma-ma, ta-ta and Similarly. In total, it can be 5 to 20 words that he will master actively. Of course, there are also children who have a wider vocabulary. Children often understand a large number of words, but still resist pronouncing them and communicate with gestures, facial expressions or emotions.