A. pen pal B. color C. biochemist D. in excellent condition A. wheelchair B. vertical C. confess D. governor A. freeze B. amazed C. coat D. magician A. but B. oarfish C. work out D. take notice of A. on one's own B. bird flu C. shout at D. post A. demand B. foundation C. Springfield College D. back and forth A. contract B. rarely C. China D. seasick A. intellectual B. profound C. hay D. goodbye A. defence B. score C. element D. sign A. memory-chip B. database C. bring out D. bleed