There is a desk in the classroom
there are some milk in the bottle
There are ten desks
there aren't ten desks
There is n't a book
How many are there
How many books are there
there is a book and two pencils in the bag
There is a desk in the classroom
there are some milk in the bottle
There are ten desks
there aren't ten desks
There is n't a book
How many are there
How many books are there
there is a book and two pencils in the bag