A. a series of B. mark C. navy D. sob A. awkward B. everyone C. substance D. embarrassing A. out of control B. schoolmate C. keep to D. leap A. woof B. agent C. go out D. make mistakes A. young B. boarding C. even though D. over A. bus fare B. preposition C. outside D. thirtieth A. troublesome B. funny C. useless D. concise A. polish B. make a mistake C. Monday D. seventh A. on behalf of B. forty C. soda D. nature park A. make a basket B. not so good C. get off D. poem