In my opinion, what he told us just now about the affair simply doesn’t make any ________.

Finding information in today’s world is easy, but the ______ you are likely to face is how you can tell whether the information you get is useful or not. 

The young man works very hard from a(n) _____to become rich.

It’s a teacher’s _____ to make children learn.

Life is tough in the city. In order to lose their_______，some people drink alcohol.