A. row B. pie C. wheel D. milestone A. unaware B. get mad C. winch D. oxygen A. take one's order B. composer C. assistance D. retrace A. plus B. foundations C. recede D. action A. jerboa B. absorb C. aerospace D. tenant A. pump B. hardly ever C. drill D. backpack A. meadow B. might C. primitive D. pupil A. impress B. realm C. idiom D. from that moment on A. oar B. comprehensive C. choke D. afternoon A. gather B. site C. technical D. keep a diary