This factory produced much dirty water, which resulted in a wide _______ of environmental problems.
—Oh, God! Somebody ________ the cup.—It wasn't me. I didn't do it.
He didn't ________ what I said because his mind was on something else.
In order to ________ consumers, it's extremely important to consider what information should be included in the advertisement.
A wellwritten composition ________ good choice of words and clear organization.
Mother always complains that children ________ their shoes very quickly.