A. experience B. halfway C. have lessons D. fail A. boarding B. silk C. crazy D. organic A. when B. conventional C. background D. please A. pristine B. addict C. murderer D. shyness A. adverse B. disobey C. loneliness D. introduction A. take pride in B. tower C. principle D. memory A. peanut B. give a helping hand C. seldom D. memorize A. submarine B. pencil box C. anarchy D. guard A. place B. Asian C. stay in touch with D. prince A. farther B. influence C. put out D. active