1. Have you ever eaten pesto? – No, I haven’t. What is pesto? (B)
2. Have you eaten all the pesto? – Yes, I have. Sorry! (A)
3. Has he ever won a competition? – Yes, he has. It was a talent show last year. (A)
4. Has he won the competition? – Yes, he has. He’s the fastest runner today. (B)
5. Have they cooked dinner? – Yes, they have and it smells lovely! (A)
6. Have they ever cooked dinner before? –No, it’s the first time they’ve cooked dinner. (B)