A. advantage B. tadpole C. keyword D. party A. explorer B. write down C. angry D. shame A. set out B. cemetery C. wear D. participate A. forty-four B. clean the door C. ask D. possess A. prelude B. hiking C. lake D. watch out A. then and now B. charge C. next D. skim A. separate B. play a part C. football D. invest A. single B. outbreak C. answer D. cliche A. hour B. tracksuit C. insist D. junior A. virus B. city-state C. goodbye D. be responsible for