--- ________ does the old man go to his daughter’s?--- He has no money. He has to go there on foot.A. How long B. How C. How often
-- Will you hold a party in the open air? -- I'm not sure, because it ___ the weather.
_______ the little girl was hit by a truck, nobody gave a hand to the girl ______ an old lady appeared. Why were they so cold-hearted?
—She didn’t make ______ great progress,did she? _______,although she did her best.
I think it's well worth ______ our best to learn a second language well.
The thing that matters is not whether you fail or not, _______whether you try or not.