. I remember her face but I cannot _____ where I met her.
Nowadays people have to pass various tests for professional __________ so that they can be qualified for a well-paid job.
There is an obvious __________ between the cultures of the West and East.
We have strong __________ for believing that the mine accident in Heilongjiang was due to the poor management.
—Hey, dear! Guess what? I’ve got a pay rise! —This ________ a celebration! Let’s go to sing karaoke tonight.
I’m terribly sorry to turn you down this time, but I promise I will ________ to you next time.