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? The children weren’t taken home.Were the children taken home?He isn’t loved by everybody.Is he loved by everybody?The carpet wasn’t made by hand.Was the carpet made by hand?The doors aren't open. Are the doors open?Animals aren’t fed twice a day at the zoo.Are animals fed twice a day at the zoo?Moscow University wasn't founded in 1755. Was Moscow University founded in 1755? They will not(=won’t) be presented with flowers on their birthday.Will they be presented with flowers on their birthday?