. Kate's ambition to become a nurse _____ from a desire to help others.
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.
--- Some people believe that robots will take over the world one day. --- What if that is the ______?
______, Jack couldn’t get the door open. He had to dial 110.