As a Chinese saying goes, a mountain ______ be too high or an ocean too deep. Therefore, there is no end to our self-improvement.
Perseverance is a kind of quality and that’s ________ it takes to do anything well.
________ be sent to work there?
—Could you tell me how to get to Victoria Street? —Victoria Street? That is _______the Grand Theatre is.
People have heard what the President has said; they are waiting to see ________ he will do.
_______ is our belief that improvements in health care will lead to a stronger, more prosperous economy.