A. embryo B. firefighting C. left D. same A. horn B. at the same time C. sample D. Rome A. geography B. shortly C. play a trick on D. composer A. practise B. mammal C. preserve D. fingernail A. pile B. keep on C. astronomy D. pond A. jot down B. eat dinner C. riverbank D. excited A. canteen B. difficult C. data D. each other A. fervently B. storm C. sometime D. why not A. agree B. shelter C. September D. appear A. drinking B. hobble C. spoke D. Olympic