In those days, there was hardly any doubt ______ I would win the game, for all my friends stuck with me.
Was it ________ the conference of APEC that made Shanghai the focus of the world then?
Use your head. nothing taught by others can have the same effect on you as ________learned by yourself.
________swallow(燕子)doesn’t make ________ summer.
--Did Mary come to your birthday party?--No. I __________ her, but she was away on business.
All the preparations_________, we're ready to start.