Does my mother run the house perfectly?
Who runs the house perfectly?
What does my mother do perfectly?
Does my mother or father run the house perfectly?
My mother runs the house perfectly, doesn't she?
Is Mr Short a nice man?
Who is a nice man?
What kind of man is Mr Short?
Is Mr Short a nice man or not?
Mr Short is a nice man, isn't he?
Are my students very nice?
Who is very nice?
Whose students are very nice?
Are my students very nice or bad?
My students are very nice, aren't they?
Are John and Dick playing tennis?
Who is playing tennis?
What are John and Dick doing?
Are John and Dick playing tennis or football?
John and Dick are playing tennis, aren't they?