He once observed that “All happy families ________ one another, but each unhappy family is unhappy in its own way”.(2012·桂林十八校联考)
Dogs have a very good ______ of smell and are often used to search for survivors in an earthquake.
—Flight 331 ______ I'd better be on my way. Goodbye. —Bye. Happy landing!
I'm afraid you can't ______ to the village in an hour; you must consider the icy road.
______ the house prices have risen sharply,the number of buyers is as great as ever.
—Do you think he'll succeed? —Well, he's helped by so many classmates,what is more,he works extremely hard. So he will ______ succeed.