A. push B. desert C. foot D. that A. schoolbag B. librarian C. twenty-one D. bonus A. tower B. say C. hire D. in public A. satisfying B. ball C. myself D. walk A. inevitably B. competence C. in the end D. English A. breathless B. again C. archaeology D. somewhere A. pupil B. criterion C. spare time D. publishing house A. on the other hand B. run C. school D. confidently A. book B. fanatical C. said D. unforeseen A. teacher B. busman C. scrapbook D. impatiently