1) Their relatives are lawyers
Are their relatives lawyers?
Their relatives aren't lawyers
2) He likes to play chess
He doesn'tlike to play chess
Does he like to play chees?
3) I got up early last morning
I didn't get up early last morning
Did I get up early last morning?
4) We are listening to the teacher now
We aren't listening to the teacher now
Are we listening to the teacher now?