按要求改写句子。1. These are children. (改为单数句子)
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2. Is it time to play the guitar? (改为肯定句)
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3. Beijing is not far from Shijiazhuang. (同义句)
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试题答案
1. This is a child.
2. It's time to play the guitar.
3. Beijing is near Shijiazhuang.