. _____ more time, he could have done the work much better.
Clothing made of man-made fibers has certain advantages over _____ made of natural fibers like cotton, wool or silk.
At the meeting they discussed three different ____ to the study of English grammar.
He pretended _____ an important paper when the boss entered.
On AIDS Day, the minister of Health Department demanded that the problems _____ paid special attention to.
Although some people expressed their disagreement at the meeting, most of them were _____ the reform.