A. camel B. beneficial C. South American D. abroad A. apartment B. first place C. troublesome D. herd A. pest B. fairy tale C. ahead of D. souvenir A. cassette B. earache C. proper D. change into A. renew B. train C. environment D. aftershock A. agonizing B. not any more C. line D. Washington D.C A. South Pole B. deliver C. item D. event A. get into B. pastry C. curl D. adjust to A. praise B. valid C. kindergarten D. connect A. lid B. get off C. mitten D. porter