You (not climb) a mountain.
You aren't going to climb a mountain.
She (cook) on the campfire.
She's going to cook on the campfire.
He (not go) caving.
He isn't going to go caving.
They (not visit) a castle.
They aren't going to visiti a castle.
I (not go) to the beach.
I'm not going to go to the beach.
You (swim) in the lake.
You're going to swim in the lake.
I (play) volleyball.
I'm going to play volleyball.
We (not go) fishing.
We aren't going to go fishing.
She (not take) photos.
She isn't going to take photos.
They (go) kitesurfing.
They're going to go kitesurfing.