語法專練。將下列句子由直接引語變?yōu)殚g接引語
1. The teacher said,"Don't be late again,Mary."
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2. The boy said,"How cool the film star is!"
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3. He said,"Is she your sister?"
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4. "You'd better start tomorrow,"Tom said to Alice.
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5. The lady asked me,"What are you doing this for'?"
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