Is there a dog?
There isn't a dog.
Is there a bird?
There are five birds.
How many baby birds are there?
There are three baby birds.
Are there any bananas?
There are two bananas.
Are there any lemons?
There's one/ a lemon.
Are there any grapes?
There aren't any grapes.
How many tennis players are there?
There's one/a tennis player.
How many swimmers are there?
There aren't any swimmers.
