The coach will choose two boys to enter for the competition,Ma Long and ,who ________ good at playing table tennis.
_____ what the six blind men said sounded!
Was it _____ she heard with her ears _____ really made her frightened?
Is this factory _____ you visited the other day?
Never _____ time come back again.
Can _____ be in the desk _____ you have put my letter?