A. catch up B. mortgage C. phone box D. ambitious A. able B. once in a while C. shoulder D. Yes,please A. avenue B. superhero C. blind D. quantity A. whole B. good C. be careful with D. physical A. located B. effort C. use up D. two A. health care B. proceed C. theme park D. driftnet A. crash B. thanks to C. get on well with D. compared with A. misread B. harm C. there is D. no talking A. ouch B. elevator C. steak D. omen A. ssh B. environmentalist C. call off D. Lancaster