Is this a rubber?
Yes, it is.
What colours are the chair?
Purple and green.
What is this?
It's a ruler.
Is this a rubber?
No, it's a schoolbag.
Is this a schoolbag?
No, it's a pen.
What is it?
It's glue.
Is it glue?
No, they're crayons.
How many chairs are there?
6 (six)
How many gluesticks are there?
4 (four)
