A. wait and see B. nitrogen C. unpack D. traffic A. official B. safely C. seek D. spectacle A. Benz B. harvest C. balanced diet D. go to the beach A. keep on B. reaction C. agree D. take the place of A. anywhere B. see C. in a hurry D. set off A. sorry B. atmosphere C. accuracy D. revision A. take the lead B. play a trick on C. procedure D. stir A. talk to B. belief C. office worker D. lessen A. dot B. hairdresser C. protein D. capsule A. listener B. scurvy C. food for thought D. exclusive