What's he going to do?
He's going to do a jigsaw.
do homework
You must do homework
What are they going to do?
They are going to go to the beach.
run in the school corridor
You mustn't run in the school corridor
What are they going to do?
They are going to play video game.
What is he going to do?
He's going to watch TV
What's he going to do?
He's going to take a shower.
eat during the class
You mustn't eat during the class
watch youtube during the online class
You mustn't watch Youtuve during the online class
Listen to the teacher
You must listen to the teacher
shout
you mustn't shout