Ответ:
She is going to go the Coliseum
They aren't going to visit a museum
Are you going to travel to Venice?
Is he going to buy a camera?
We aren't going to go for a swim
I am going to have lunch in a nice restaurant.
b)
He will go to the Coliseum
Will they a museum?
You won't travel to Venice
Will she buy a camera?
We will go for a swim
I won't have lunch in a nice restaurant
но я сомневаюсь из b только 2 и 3 либо будет they / visit и she/buy