We ... (climb) a very high mountain.
have climbed
They ... (never-see) a lion in the wild.
have never seen
My sister ... (never-write) a blog.
has never written
My dad ... (swim) with dolphins.
has swum
The helicopter ride ... (be) really noisy.
has been
My friends ... (go) to Italy.
have gone
I ... (have) an amazing experience in the wild.
have had
I ... (visit) Paris.
have visited
My grandma ... (never-travel) by plane.
has never travelled
I ... (never-sleep) in a tent.
have never slept
I ... (never-carry) a heavy rucksack
have never carried
My brothers ... (see) whales.
have seen
My sister ... (never-put up) a tent.
has never put up
Tom ... (fly) in a helicopter.
has flown