A. cleft B. stir C. left D. divorce A. obvious B. stair C. plan D. carelessness A. colossal B. weekday C. supermarket D. east A. will B. endanger C. be harmhul to D. boldly A. jet lag B. on behalf of C. exercise D. crawl A. fertilizer B. music television C. tidy D. spend A. birthplace B. all-time C. turn on D. bone A. series B. times C. cry out D. fool A. be late for B. footballer C. get along D. acidic A. fall ill B. tremor C. grade D. be satisfied with