He/ learn/ to ski/ (just)
He has just learned/learnt to ski.
They/ go/ bungee jumping/ (already)
They have already gone bungee jumping.
They/ have/ a party/ (already)
They have already had a party.
She/ meet/ a famous person/ (never)
She has never met a famous person.
He/ win/ a competition/ (just)
He has just won a competition.
They/ not ride/ a camel/ (yet)
They haven't ridden a camel yet.
You/ ride/ in a hot air balloon? (yet)
Have you ridden in a hot air balloon yet?
She/ do/ a parachute jump/ (never)
She has never done a parachute jump.
You/ go/ scuba diving? (ever)
Have you ever gone scuba diving?
She/ stay/ in a castle? (ever)
Has she ever stayed in a castle?