At which age do children typically start to put together simple sentences?

Children typically start to put together simple sentences around the age of two years. At this stage of language development, they begin to combine words to form basic phrases, such as "want cookie" or "go park." This emerging ability signifies a significant milestone in their communication skills, as they are learning not only vocabulary but also the structure of language.

By 19 months, children are usually in the phase of single-word utterances or simple phrases, predominantly using one word to convey a full thought. While they may begin to understand and respond to simple commands or questions, their language capacity is still limited compared to the ability to form sentences by the age of two.

At 12 months, most children are just beginning to say their first words, and at three years, they usually expand their sentences further, incorporating more complex phrases and grammar. Therefore, the age of two aligns closely with the developmental milestones for sentence construction in early childhood.