A. jet B. regularly C. stripe D. boredom A. office B. reduce C. gentleman D. mammal A. dignity B. aborad C. awesome D. sale A. privilege B. interference C. kind-hearted D. tendency A. Chinese paper-cutting B. bill C. enormous D. transistor A. lady B. row C. mate D. child A. figure B. whenever C. tofu D. burning A. corn B. ring up C. son D. settlement A. computer B. not only but also C. head-on D. apron A. neatly B. meander C. listen and do D. trickle