---Hate cannot drive out hate; only love _________do that.---Martin Luther King, Jr.A. can B. must C. should
—David has made great progress recently. —_____, and _____.
This is the most beautiful park I have _____ visited.
—When did the Greens come to China? —They_____ China for seven years.
Do you know where_______________?
On my way _______ home, I pass _______a fruit shop every day.