A. cameraman B. intermittent C. have in common D. beat A. in terms of B. run-down C. mammoth D. casual A. pale B. friction C. initial D. dash A. upset B. ethanol C. head teacher D. nowadays A. embryo B. nothing C. leakage D. tricycle A. take a walk B. peach C. methylated D. drill A. negligible B. somehow C. exchange student D. republic A. shed B. even though C. sanitation D. carton A. telephone B. virtual C. illogical D. rust A. say thanks to B. driver C. odds D. not