1. Nick doesnt skate once a week.
gener. Does Nick skate once a week?
или Doesnt Nick skate once a week?
subj. Who skates once a week? или Who doesnt skate once a week?
spec. How often doesnt Nick skate?
disj. Nick doesnt skate once a week, does he?
alt. Doesnt Nick skate once or twice a week?
2. They are discussing an interesting problem
subj. Who is discussing an interesting problem?
gener. Are they discussing an interesting problem?
spec. What are they discussing?
disj. They are discussing an interesting problem, arent they?
alt. Are they or are we discussing an interesting problem?
3. The programm started at 8 oclock yesterday.
subj. What started at 8 oclock yesterday?
gener. Did the programm start at 8 oclock?
spec. When did the programm start?
disj. The programm started at 8 oclock yesterday, didnt it?
alt. Did the programm start at 8 or at 7 oclock yesterday?
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