--- Today or tomorrow?--- What are you talking about?--- We are talking about _______ to give a talk on WTO.
It is such a difficult problem _______ no one can work out.
–Well, where did you spend your night that day? --At __________.
–Have you seen the film? --Yes. I __________ it three times when I was in Tokyo.
Failure is the mother of success. ______ your courage and you’ll succeed.
When she came several days later, she found that all things still ______ where she had ________ them.