A. tense B. ridge C. warm D. physics A. take a look at B. cool C. at first D. hesitate A. December B. Mid-Autumn Festival C. see off D. shorten A. download B. runner C. remember D. washroom A. unpaid B. terrified C. where D. guard against A. mid B. be interested in C. November D. reservation A. enthusiastic B. juvenile C. nephew D. April A. February B. Be careful C. be responsible for D. goose A. ice-skate B. upside down C. wind D. crucible A. attack B. miniature C. season D. Canada