A. keep one's cool B. introduction C. stick to doing sth D. drought A. trick or treat B. recite C. according to D. confiscate A. letter B. she C. provide D. private A. glue B. transport C. campsite D. due to A. familiarity B. pond C. beyond D. thankful A. pow-wow B. spiral C. pet D. beaten track A. gravitational B. presume C. anything else D. pop A. fond B. contaminate C. porcupine D. physician A. ply B. rainfall C. cut D. into A. mat B. cut in C. boast D. plant