A. nuisance B. conservation C. worst D. mental A. utter B. monotonous C. production D. nicotine A. ah B. in alphabetical order C. peanut D. technician A. bamboo B. situation C. hybrid D. puzzling A. dread B. neighbour C. producer D. good-bye A. essay B. abroad C. workmate D. Switzerland A. method B. variety C. come to school D. delete A. solve B. snob C. decade D. first aid A. slip B. south C. Buddhist D. weapon A. damp B. Princeton C. row D. sofa