Please excuse me _______ your letter by mistake.
She is __________ the newspapers to be thrown away and putting away the rest.
__________ young people are making efforts to take more exercise and eat healthily, they are still putting on weight.
__________ two giraffes (长颈鹿), Zheng He later brought zebras, shells, elephant ivory back to China after his voyages.
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.