Each of the following statements is TRUE about classification of language disorders EXCEPT
◦ Difficulty in using language in social interactions and relationships is an exclusive feature of secondary language disorders.
◦ About half the children whose language development is delayed at age 2 will gradually catch up developmentally.
◦ A significant percentage of the children who show language impairments in kindergarten will have obvious reading problems by second grade.
◦ If by age 2 years a child is not using two-word utterances, he might be considered to have early expressive language delay (EELD).