2. Have your parents ever gone on a rollercoaster ride ?
Yes, they have. They have gone on a rollercoaster ride. No, they haven't. They have never gone
on a rollercoaster ride.
3. Has your family ever travelled by boat?
Yes, they have. They have travelled by boat. No, they haven't. They have never travelled by boat.
4. Has your best friend ever flown in a helicopter?
Yes, he has. He has flown in a helicopter. No, he hasn't. He has not flown in a helicopter.
5. have you ever seen a ghost?
Yes, I have. I have seen a ghost. No, I haven't. I have never seen a ghost.