—The song Where did the time go_______the old days and the love of family.—Sure. It’s my favourite song.
—I’m very worried about tomorrow’s math test. I’m afraid I can’t pass this time. —______! I’m sure you’ll make it.
--May I turn on the TV, Mum? I finish my homework. ---_________.
—What should I do, doctor? —___healthy, you should take more exercise.
-- _____is that man over there? --- He is a doctor.
Have you ever been to the square _____ was built last year? A. which B. where C. when D what