______ hero in this fairy story is _____ ugly duck. A;The; the B. The;an C. The;a
— Two Xiaogan Evening Papers, please!— Sorry, sir. Only one left. Would you like to have ______?
— How much did the company donate to build the school library?— About three ______ yuan.
My aunt often drops by my house ______ Sunday afternoons because I am free then.
They paid ______ money for the machine than I had expected.
— David, is this your sister’s bike?— No, it’s not ______. It’s my brother’s.