A. main unit B. shed C. potassium D. how many A. give to B. spear C. mince D. opposite A. dustman B. certainty C. impress D. Africa A. whom B. brigade C. gratitude D. screen A. according B. a glass of C. online D. collar A. dollar B. mainly C. the Palace Museum D. ice A. so much for B. take a look C. avenue D. pass off as A. ticket office B. get along C. huge D. term A. Bastille B. hopeful C. my pleasure D. company A. preponderance B. move away from C. shaking D. programme