As we know, no matter how        a man is, if he doesn’t learn, he knows nothing.

It’s clear that global warming will lead to crop failures and     weather.

That doesn’t sound very frightening, Paul. I’ve seen_____. What did you like most about the film?

It is said that people are________ likely to tell lies over the phone as they are in emails.

— How well did John do in the match?— Wonderful. I think we can’t have a ______ player in our football team.