A. shoe B. multiply C. laughter D. last word A. silk B. spacious C. bun D. river A. smaller B. robot-arm C. at home D. weigh A. safety belt B. dedicated C. lot D. stupid A. for a start B. pencil case C. wall D. rural A. sea B. overfish C. take risks D. back and forth A. theory B. flagship C. silent D. wide A. keep one's cool B. disgusting C. umbrella D. independence A. incorrectly B. mostly C. cook meals D. cry A. various B. respond C. take after D. twenty-seven