Are there four pencils in the pencil case?
Yes, they are
Are there four rulers in the pencil case?
No, there aren't.
Is there one eraser in the pencil case?
Yes, there is.
Are there four pens in the pencil case?
Yes, there are.
Is there one projector in the classroom?
Yes, there is.
Are there five pupils in the classroom?
No, there aren't.
Are there three speakers in the classroom?
No, there aren't.
Is there a pair of headphones on the laptop?
Yes, there is.
Are there two keyboards on the table?
No, there aren't.
Is there a computer on the table?
Yes, there is.
Is there one whiteboard in the classroom?
No, there isn't.
Are there five cupboards in the hallway?
No, there aren't.
Are there two bookcases in the living room?
No, there aren't.
