Tom was over there. His red clothes stood out clearly ________ the snow.
. -----I’m terribly sorry to have put you through so much trouble. -----________. I know you didn’t mean to.
. It was ______ the 19th century_____ heat was considered to be a form of energy.
. Don’t you think ti is unfair for about two thirds of the population to have no_____ to health care?
. When Bill Gates decided to stop schooling and created Microsoft in 1975, he ______ law at Harvard University.
. ______ pressure the U.S. government put on the Chinese government, China would stick to its own policy of exchange rate.