How many…?
There are twelve erasers.
How many…?
There are twenty-one rulers.
How many…?
There are twelve chairs.
How many…?
There are five books.
How many…?
There are nine desks.
How many…?
There are eighteen pens.
How many…?
There are four bags.
How many…?
There are six bookcases.
How many…?
There are twelve boards.
How many…?
There are three cupboards.
How many…?
There are eight pencils.