A. varying B. constable C. say D. history A. transportation B. exterminate C. allegation D. biology A. show sb around B. nutshell C. biography D. rank A. foreman B. documentary C. on foot D. literature A. in short B. vacation C. sure D. nickname A. in rags B. after class C. grow up D. luscious A. string bean B. get up C. be made up of D. hold up A. hardened B. spirit C. escapist D. OK A. ground floor B. come C. entranced D. land A. take B. vote C. cynic D. robust