Поставьте следующие предложения в вопромительную и отрицательную формы. a new play is being staged at our theatre. the hall is usually separated from the stage. he had been introduced to me before i met you. moscow university was founded in 1755. the doors are open

A new play isn't being staged at our theatre. Is a new play being staged at our theatre? The hall isn't usually separated from the stage. Is the hall usually separated from the stage? He hadn't been introduced to me before I met you. Had he been introduced to me before I met you ? Moscow University wasn't founded in 1755. Was Moscow University founded in 1755? The doors aren't open. Are the doors open ?

1A new play isn't being staged
Where is a new play being staged?
2The hall isn't usually
What is the hall usually separated from?
3He hadn't been introduced
When had he been introduced to me?
4Moscow University wasn't founded
When was Moscow University founded?
5The doors aren't open.
Are the doors open or shut?