A. ball B. in charge C. expose D. square A. wardrobe B. habitat C. British D. myth A. invariably B. cheek C. jigsaw D. worthwhile A. nod B. vapour C. No entry D. actuality A. spy on B. Respectable C. surface D. obey A. pronounce B. successfully C. mobile phone D. deposit A. egg yolk B. Sahara C. cash D. been A. athlete B. billion C. key ring D. aristocrat A. energetic B. jerky C. Arctic D. grayish A. population B. dropped C. spokeswoman D. way