It / be hot
It's going to be hot.
Use going to. Mum / cook dinner
Mum's going to cook dinner
Make a question: Jason / go to the cinema?
Is Jason going to go to the cinema?
I / sleep in a tent
I'm (not) going to sleep in a tent.
Make a question: Mark and Mum / play tennis?
Are Mark and Mum going to play tennis?
They / finish a school project.
They're going to finish a school project.
[Make a question] He / go swimming?
Is he going to go swimming?
We / have fun
We're going to have fun.
They / watch a play
They're going to watch a play.
He / wash the car
He's going to wash the car.
Dad and Charlie / put up the tent
Dad and Charlie are going to put up the tent.
Dad / look for wood
Dad's going to look for wood.
Harry / play with his toys
He's going to play with his toys
They / play football?
They're going to play football.
Make a question: Karl and Beth / go shopping?
Are they going to go shopping?
We / make a fire
We're going to make a fire.