A) Did we finish the work yesterday?
When did we finish work?
We finished the work yesterday, didn't we?
Did we finish the work yesterday or now?
B) Will she take the exam next week?
When will she take the exam?
She will take the exam next week, won't she?
Will she take the exam next week or tomorrow?
C) Do they remember everything?
Who do remember everything?
They remember everything, don't they?
Do they remember everything or nothing
