Only by practicing a lot _____ our English well enough to communicate with foreigners.
He is quite strange, for everything he does is opposite to ______ is considered normal behavior.
Ancient Greeks were responsible for many of the _______ in science and other fields.
We cannot religion by administrative order or force people not to believe in it.
We have every reason to believe the print media are usually moreand reliable than Internet.
The sale of the company's new product is good.It hastwo million dollars so far. A. carried on B.kept up C brought in D.consisted of