?
This is a pencil.
?
These are pencils.
?
Those are pens.
?
This is a notebook.
?
These are laptops.
?
This is a chair.
?
That's a desk.
?
That's a book.
?
That's a boy.
?
That's an apple.
?
These are dogs.
?
These are girls.
?
This is a book.
?
This is a boy.
?
This is a cat.
?
This is an apple.
