A. said B. tractor C. swimmer D. pneumatic A. fright B. radiation C. seafood D. polo A. train B. jewel C. catfish D. label A. sensor B. fee C. go D. record A. far B. surfboard C. headlight D. long-nosed A. in danger B. bridge C. garbage D. shortly A. birdwatching B. cocaine C. regret D. for a start A. at most B. in trouble C. rush D. generate A. land B. computer C. while D. cut A. heroine B. intend C. swallow D. slow