A. cascade B. hear of C. passionately D. footstep A. specimen B. passenger C. having class D. poster A. oppress B. be famous for C. scent D. positive A. useful B. eat dinner C. forgery D. stretch A. exchange B. mushroom C. at the age of D. impersonal A. bronchitis B. cash C. talk in English D. explore A. argument B. balanced C. cheque D. confident A. future B. kangaroo C. weariness D. out of sight A. increasingly B. ear C. Italian D. prize A. imagination B. work of art C. identification D. debit