A. yeah B. on the way out C. regardless D. airplane A. wage B. knife C. happen D. show sb around A. pale B. why not C. agriculture D. raise A. carbonated B. silt C. term D. AIDS A. go home B. relaxed C. poor D. nod A. recognise B. everything C. middle D. step A. wandering B. drop C. accidental D. successfully A. grudge B. unaware C. difference D. go to sleep A. guitar B. have a picnic C. fade D. phenomenon A. attainment B. driver C. terrible D. represent