1. Is it an eraser?
2. Are you twelve?
3. Are they pencil?
4. Are you in miss miller's art class?
1)......Is it an eraser.....?no,it isn't an eraser
2).......are you twelve years old .....?yes,i'm twelve
3).....are they pencils.......?no,they aren't pencils
4)......are you in miss miller's art class......?yes,we're in miss miller's art class