A. Mexico B. boarding C. suit D. ancient A. laboratory B. by mistake C. coarse D. scholar A. headband B. squeeze C. original D. alien A. four B. mystery C. one D. explore A. valueable B. geography C. formidable D. rice cake A. hive B. outdoors C. jeans D. dweller A. not at all B. win back C. land D. disgrace A. relaxed B. midsummer C. go climbing D. aerial A. work B. whose C. fast-food restaurant D. throat A. generally speaking B. happening C. I think so D. carton