Present Perfect Tense (Verbal)

Question:

1. What have You eaten ?
2. Have You eaten apple ?
3. You have eaten apple, haven't You ?
4. You haven't eaten cake, have You ?
5. So, You have eaten apple ?

Answer:

1. I have eaten apple
2. Yes, I have
3. Yes, I have
4. No, I haven't
5. Yes

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