A. pencil box B. postcard C. August D. beaten track A. drawing B. biogas C. play D. injury A. don't B. crockery C. business D. certainty A. never mind B. abstract C. difficulty D. until A. observatory B. public C. walking D. black rhino A. use B. angry C. maker D. deliberately A. withdraw B. quickly C. waiter D. voting A. rarely B. ecosystem C. artwork D. ring A. lonely B. bullfight C. in need of D. outside A. bear B. bush C. rotating D. shopkeeper