A. like B. rickets C. be good at D. natural A. good morning B. roar C. pen D. bund A. sad B. boat C. bargain D. no good A. good afternoon B. doormat C. amount D. dormitory A. rarely B. not so good C. guard D. keep doing A. be good for B. videophone C. stove D. come back A. good job B. can't help doing C. preacher D. grocer A. drank B. magnesium C. play D. good idea A. pension B. analogous C. have a good time D. chart A. take apart B. put to good use C. bus fare D. cut short