A. hippo B. whoops C. return D. hungry A. dubious B. price C. waste D. attempt A. contamination B. itinerant C. stationery D. realize A. fisherman B. cycling C. altitude D. boldly A. alternative B. pity C. tent D. elder A. determined B. over-zealously C. minute D. career A. nuclear B. sadly C. grill D. paw A. result in B. make a snowman C. usually D. hurry A. ticket office B. greedily C. saga D. linen A. delay B. catch C. repair D. scanty