Are you working today? Yes, I am. |
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Did you fix the computer problems? No, I didn’t.
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Did you buy a new license? No, I didn’t.
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Did you call the administrator? No, I didn’t.
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Did you talk to Mike? No, I didn’t.
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Did you finish the project? Yes, I did.
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Do you sell products online? Yes, I do.
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Do you create web applications? Yes, I do.
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Do you need my help? No, I don’t.
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楼主
