One way to understand thousands of new words is to gain __ good knowledge of basic word of formation.
Scientific surveys conducted during the climbs ______that Mount Huandoy in Peru______ 6395 meters high
Women prefer to buy food which has already been prepared ______it reaches the market.
After being.discovered by Dutch explorers in 1606,the eastern half of Australia_____by the British in 1770.
Looking back,we have reasons to believe that ___more prosperous and stronger China will surely make new contributions to _____civilization of mankind.
.—Were you able to borrow Helen’s camera?—No,she said ______lend it to anyone.