Public attention at the moment is ______ on the problem of how to create opportunities for the laid-off workers.
—Should I look up the new words each time I come across some? —No, refer to your dictionary only ______.
It is not until ______ that ______.
Joe has always thought of himself as a good journalist and never fails to ______ everyone of it.
Believe it or not, it’s actually impossible to make a 100% ______weather forecast.
The stronger the ______ is, the more quickly a person will learn a foreign language.