---How did your father catch so many fish? ---By using a ____.
He made a speech at the conference, _______folk music.
I'm going to get _______ this afternoon.
I told them not everybody could run as fast as you did, ______ ?(2011重庆卷28)
Our teachers always tell us to believe in ________ we do and who we are if we want to succeed. (2011四川卷10)
The captain _______him _______a medal for his special contribution the navigation