Was it through Mary , ____ was working at a high school , _____ you get to know Tom ?
All the students __ a loud laugh when the teacher told them the joke.
Before the war broke out, many people _________ possessions they could not take with them.
Shortly after the book Uncle Tom's Cabin________, the Civil War of America________.
Some areas, ____ their severe weather conditions, are hardly populated.
—How about eight o’clock outside the cinema? —That______me fine.