A. stand B. walking C. on board D. partridge A. ball B. hardened C. appeal to D. junior college A. socialist B. break out C. accumulate D. Rocky A. due B. submerge C. cascade D. death A. crazy B. Apollo C. by bus D. try out for A. freshen B. in font of C. to one's surprise D. pen knife A. a great deal B. release C. mat D. make a sentence A. merely B. unusual C. make the bed D. assiduously A. Nazi B. mile C. voluntary D. sideways A. senior high school B. herd C. that D. puncture