A. approve B. per C. excursion D. bathroom A. method B. discern C. environment D. originally A. hometown B. fireman C. contain D. contamination A. railway B. carried C. deposit D. 3D A. by car B. either or C. Mrs. D. pull A. swell B. block out C. hoverboard D. profound A. awkward B. passenger C. sensational D. incredible A. expectation B. cardboard C. sun D. collect stamps A. landscape B. invention C. corn D. artiste A. have classes B. absorbing C. navy D. rapid