1 A: Have you ever baked biscuits? B: No, I haven't. I've never baked anything.
2 A: Has Dave ever won a football competition? B: Yes, I think he has. He's the best footballer in the school.
3 A: Have you ever eaten at that restaurant? B: No, I haven't. Is the food nice there?
4 A: Has your mum ever tried Chinese food! B: No, she hasn't. She has never eaten at a Chinese restaurant.
Ответ: See above