Bonjour pouvez vous m’aider svp c’est pour demain merci d’avance

2 Conjugue les verbes entre parenthèses
au present perfect.
a. His father... (discover) Canada during his
holiday, and now he's fond of it.
b. We... (spend) a whole week in an Inuit
traditio- nal village so now we know how to
hunt and fish!
c. As a musher, Jennine ... (know) a lot of
different dogs over the years.
d. I... (kayak/never) on Lake Louise.