Réponse :

bonsoir, oui je peux t'aider

Explications :

exercice 1

a. She visited AUsralia twice.

b. They gone to London.

c. My brother didn't used your computer.

d. Jayden taken part in the museum visit

Exercice 2

a. have you never eat exotic fruit?

b. i ever be to a music festival

c. has your aunt ever visited Sidney?

exercice 3.

a.She has seen that film just, we should get another DVD

b. I haven't been there already, but I'd like to go

c. Have you yet taken the exam? No I haven't

1) she visited

2)went

4)taking part