1.They are not playing basketdall every day.
They are playing basketdall every day.
Are they playing basketball every day?
Yes,they are.No,they aren't.
2.He doesn't go to bed at 9:00 every evering.
He goes to bed at 9:00 every evering.
Does he go to bed at 9:00 every evening?
Yes,he does.No,he doesn't.
3.Look!Mary is not doing her homework.
Look!Mary is doing her homework.
Look!Is Mary doing her homework?
Yes,she is.No,she isn't.
4.His parents are not having dinner.
His parents are having dinner.
Are his parents having dinner?
Yes,they are.No,They aren't.