— Judy, I guess you are only twenty-five years old, is that true? — Oh, it’s a ______.
—How often does the boy go to see his granny? —.
The workers finished mending the road ____ this month.
—What do you think of the film? —I have no idea.Because I it.
— Have you got any brothers or sisters? — ________.
Yang Liwei is the first man ________ the moon.