Are there ten wastebaskets?
No, there aren't. There are eighteen.
Are there twelve projectors?
No, there aren't. There are eleven.
Are there fifteen whiteboards?
Yes, there are.
Are there fifteen windows?
No, there aren't. There are fourteen.
Are there eighteen desks?
No, there aren't. There are nineteen.
Are there two bulletin boards?
No, there aren't. There is one.
Are there eighteen calendar?
No, there aren't. There are seventeen.
Are there fifteen posters?
No, there aren't. There are sixteen.
Are there fifteen chairs?
No, there aren't. There are thirteen.
Are there thirteen clocks?
No, there aren't. There are twelve.
Are there eighteen computers?
No, there aren't. There are twenty.
