A. welcome B. experience C. clean the floor D. crossword A. slavery B. both and C. kitchen D. constitute A. verbal B. thirteen C. bunch D. tower A. half past one B. sleep C. responsible D. twenty-three A. food B. gathering C. celebrate D. conservative A. forty B. imitate C. skyscraper D. turn left A. tease B. day C. drink D. revealer A. talk of B. eat C. luckily D. earphone A. exercise book B. herb C. nineteen D. heal A. ring back B. rent C. chair D. ministry