A. hierarchy B. Mexican C. porter D. family A. bathroom B. nationality C. meeting place D. talk A. European B. disinfectant C. son D. by subway A. minister B. apron C. axe D. pronunciation A. annoying B. cherub C. over D. abroad A. hooray B. population C. make mistakes D. disappointed A. Nile B. invest C. get away D. insure A. congratulation B. abstruse C. rainforest D. sodium A. back and forth B. day by day C. waterspout D. cheek A. Japan B. lamp-post C. parquet D. edition