No one can tell how many sufferings the kidnapped boy ________ when he was rescued yesterday.
We can't _____ one to ch ange the habits of a lifetime in a short time.
Mary went to the box office at lunch time, but all the tickets ____out.
Four Chinese models were ______ the 14 people awarded prizes on Friday at the World Supermodel Competition.
I told you that you shouldn’t waste your time playing the computer games, ______?
--- ______ was it ______ they discovered the entrance to the underground palace? --- Totally by chance.