1. Did they stay long? No, they don’t. No, they aren’t. No, they stayed. No, they didn’t. 2. Did you receive my message? No, I didn’t. No, I don’t. No, I am not. No, I wasn’t. 3. Did they have lunch? Yes, they had. Yes, they did. Yes, they were. Yes, they have. 4. Did [...]
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