A. currency B. incumbent C. locate D. about A. rip off B. mercy C. somatic D. predominant A. controversy B. variant C. roll D. piano A. hydrogen B. shoplifting C. carnivore D. grow A. complaint B. nebula C. spawn D. Antarctica A. play football B. Poland C. preferential D. discredit A. controversial B. postcode C. commonplace D. cosmopolitan A. sell B. the number of C. exist D. barbarian A. foggy B. emission C. kill D. centre A. encounter B. progressive C. unpopular D. ocean