A. ticket B. visa C. billy-goat D. narrowly A. when B. result in C. vanished D. cash crop A. potential B. station C. more D. garbage A. mistake for B. northeast C. passport D. wrong A. puzzle B. Guests do not go in C. do some research D. all right A. endangered B. building C. tooth D. carbonated A. has B. dialect C. intermittent D. airport A. too much B. physicist C. few D. safe A. green pepper B. for now C. American D. colony A. foolish B. weird C. find out D. go to the cinema