A. tourism B. pollute C. barbarian D. African A. rotten B. income C. remainder D. keep in order A. coat B. economy C. vulgar D. goal A. colourful B. in one's view C. inhabitant D. mouth A. make effort B. breeding C. build sb up D. lend A. sure B. violin C. hunger D. cutting A. halfway B. even C. plane D. industrial A. memorial B. at the top of C. salute D. update A. fly B. freeway C. recuperation D. leap A. cater B. plain clothes C. give D. index