A. pitfall B. thresh C. thick D. be harmhul to A. depend on B. daily C. sneer D. food for thought A. scene B. mumps C. suffer D. olive A. first-ever B. programmer C. precaution D. became A. hire B. affluent C. convey D. signal A. evident B. escape C. firearm D. unimaginative A. wrist B. pity C. lorry D. engine A. look out for B. shame C. fail D. most A. competence B. at all C. evade D. push A. grandparent B. peaceful C. suburban D. shady