There are five pencil colors.

There is three pencil colors.

There are four pencil colors.

There are three yellow books.

There is a yellow book.

There are five yellow colors.

There is one boy.

There are two boys.

There are three boys.

There are ten books.

There are four books.

There are five book.

There is two bags.

There is one bag.

There is five bags.

There is two cupboards.

There are two cupboards.

There are five cupboards.

There are five desks.

There is one desk.

There are one folder.

There are three folders.

seven folders

There are seven boys.

There is six boys.

There are six boys.