Hi, at this age a child would Recognizes names of familiar people, objects, and body parts, Says several single words (by fifteen to eighteen months).. Uses simple phrases (by eighteen to twenty-four months)..Uses two- to four-word sentences.... each child develops at his own particular pace, it’s impossible to tell exactly when yours will perfect a given skill. The developmental milestones will give you a general idea of the changes you can expect as your child gets older, but don’t be alarmed if he takes a slightly different course. Alert your pediatrician, however, if he displays any signs of possible developmental delay for this age range....