问题 
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The house became()again when the children were gone.
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When is the toy dog a good choice?A.When you have small children.B.When you live in the co
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How many () can you see on the table ?
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The children _____ well at the table yesterday.A.expressedB.conductedC.showedD.behave
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According to the passage when small children wer
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The key ___ on the table when I leave.
 
 
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