In telegraphic stage, children use single words to represent various meanings.()
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Sounds are said to be in contrastive distribution if they appear in the same environment.()
[l] [?] [?] are called phonemes of the phoneme |l|.()
Taboo is an expression that substitutes one which may be seen as offensive or disturbing to the addressee.()
Acreole is a mixed language which has become the mother tongue of a speech community.()