1. The question hasn't been discussed.
Has the question been discussed?
2. Comrade Petrov isn't wanted on the phone.
Is comrade Petrov wanted on the phone?
3. The rules won't be revised at the next lesson.
Will the rules be revised at the next lesson?
4. The book wasn't written in 1966.
Was the book written in 1966?
1. The question has not been discussed.
Has the question been discussed?
2. Comrade Petrov isn't wanted on the phone
Is comrade Petrov wanted on the phone?
3. The rules will not be revised at the next lesson.
Will the rules be revised at the next lesson?
4. The book was not written in 1966.
Was the book written in 1966?