1.He is not Jack.Is he Jack?
2.I am not Helen.Am I Helen?
3.This is not my friend,Jane.Is this my friend,Jane?
4.These are not my little brothers.Are these my little brothers?
5.I don't have a baseball.Do I have a baseball?
6.She doesn't have a tennis ball.Does she have a tennis ball?
7.He doesn't have a football.Does he have a football?
8.They don't have a football.Do they have a football?