In recent years the consumption of aspirin _______ enormously in America.A was increasing B. has increased C. had increased D. will be increasing
Yesterday she sold her car, __________ she bought a month ago.
—Jim lived very close to the college when he was in New York.— __________ he seldom was late for class.
Japan says its Prime Minister promised to provide the world with "maximum transparency" about __________ accident at the Fukushima nuclear power plant during __________ telephone call.
Using many symbols makes _______ to put much information on a single map
__________ medical science has achieved control over several dangerous diseases, what worries us is that some of them are returning.