A. left-handed B. said C. improve D. senior A. fingernail B. criticism C. novel D. graduation A. cowboy B. while C. survey D. at home A. Olympic Games B. sb can't wait C. believe in D. steel A. tournament B. on vacation C. dare modal D. text A. content B. among C. double D. post office A. lucky B. go well C. task D. format A. printing B. guest C. level D. polite A. be afraid of B. preponderance C. degree D. share A. bleed B. harmful C. senior high school D. recede