The price of the T-shirt made of cotton is not , but this kind of silk dress is usually very .
—What ______ do you like? —I run every morning and often play tennis with my father.
—Here ______ some books ______ you, Jim. —Thanks very much.
—Is this your ______? —Yes, it is. Her name is Ann.
—Is this ______ model plane? —No, it isn’t ______.
—Who’s that at the door? —_____ is John.