Bonjour, voici mes réponses :
1)
Fred has never tried surfing.
Gregory and Kevin have never seen the sea.
Julie has never visited Paris.
Mathilde and Celine have never gone to England.
I have never played any instruments.
2)
Have you ever seen a bear?
Have you ever eaten maple syrup on bacon?
Have you ever crossed the arctic circle?
Have you ever gonr fishing on Newfoundland?
Have you ever slept in a tent?
4)
What an awsome tour !
It's the best adventure I've ever had !
I've never been so scared !
5)
had
drove
went
I've never been
camped
was
I've always wanted
Bonne journée.