Nowadays school bus safety has drawn much attention nationwide for children’s safety is _______ worries parents most.
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why
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which
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that
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Einstein’s most famous theory is ______ we call the Theory of Relativity.
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what
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that
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which
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why
What really worries us is ______ the explorers can accurately locate themselves with the device in case of bad weather.
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that
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What some people don't realize is ________ difficult life can be after they get addicted to drugs.
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that
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how
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why
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—How do you find out about the latest fashions, Alice?—In the magazines like Rayli. That’s clothes companies usually advertise.
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Which
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where
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what
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why