D. often take a long time in learning to listen properly
A. an expression of his moods and feelings
C. a sign that he means to tell you something
4. The problem of deciding at what point a babys imitations can be considered as speech________.
B. is not especially important because the changeover takes place gradually
D. is one that should be completely ignoredbecause childrens use of words is often meaningless
A. parents can never hope to teach their children new sounds
C. children who are good at imitating learn new words more quickly
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