Speech development is very useful to retell read: tales, stories and even more voluminous works. To read the child a short story and ask them to retell it.
Be patient - the first time is unlikely to get smooth and clear. Will hinder the word "parasites", the repetitions, the child may not remember everything at once. Do not get angry, read the story again and when retelling unobtrusive correct child. Over time, the oral presentation will be for the baby ordinary occupation, not representing labor. May he retells read grandparents, friends and younger brothers and sisters.