Children can learn their mother tongue without being systematically taught.
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What Prof. Jusczyk found ______ the idea that children’s language instinct is innate—something each of us is born with.
If a strong wind is blowing toward the shore, tides would ______.
In an experiment at Johns Hopkins University in USA, both of the experiment group and the ______ had 16 nine-month-old babies.
What is the accurate statement about the pull of the sun on the earth