1)Have our grandparents arrived yet?
Our grandparents have arrived yet.
2)Has Ben just finished his homework?
Ben has just finished his homework.
3)Have I never been paragliding?
I have never been paragliding.
4)Have I already seen that film three times?
I have already seen that film three times.
5)Have you ever won a competition?
You have ever won a competition. (?)
6)Has Sophie still not tidied her room?
Sophie hasn’t tidied her room still.