将下列直接引语变为间接引语。
1. "I have been to Moscow." Bill often says.
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2. "Are you going shopping with me?" Tina asked Lin Fei.
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3. "What do you like for lunch?" Mike said to Anna.
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4. "Don't get out of the room." Father said to me.
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5. "There is no water on the moon." Paul said.
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