---We’d better check the conditions of the car before starting our journey.---OK, ______.
—_____ are they?—They are my sisters.
— Jane, are your _______ teachers? — No, my mother is a teacher. My father is a doctor.
—What is this ______English? — It’s a dictionary.
That’s a watch. It’s ____ old watch.
— _____. Is this your ruler? — Oh, yes. Thank you.