A. investigation B. get rid of C. medium D. tableland A. alarmed B. ghost C. look out D. unmanned A. clinic B. headmaster C. look through D. fit for A. wane B. queue C. switch D. hundred A. agriculture B. rely C. movie theater D. downfall A. angel B. cloth C. charge D. man-made A. gentle B. definitely C. script D. cheer A. theory B. bachelor C. journey D. bowling A. get B. take a look at C. among D. attach A. concept B. on the way out C. behaviour D. result in