She canoed on the river
She has canoed on the river
He has climb a volcano
He has climbed a volcano
She have explored the jungle
They have explored the jungle
He haven't walked on the moon
He has walked on the moon
They have walked on the moon
They have dived near a coral reef
They have trekked a desert
They haven't trekked a desert
They have explore an island
They have explored an island
He hasn't climbed a cliff
He has climbed a cliff