A. governor B. difficult C. thither D. robber A. transporter B. try C. pollution D. Vancouver A. blood B. trough C. extinction D. sleep A. joust B. be worried about C. go to work D. alone A. juncture B. sometimes C. bleed D. farewell A. drew B. go to bed C. pin D. promontory A. point B. use up C. permit D. appreciation A. exchange B. merely C. took D. not at all A. finish B. stick to C. catch up D. stereo A. set free B. tail C. porridge D. early