A. war B. trail C. star in D. living room A. whisky B. blow up C. bored D. obscurity A. take into B. clap C. store D. No littering A. primary B. air-resistance C. Seoul D. feline A. brochure B. noon C. lake D. open space A. stay up late B. all kinds of C. senior D. friendly A. yours faithfully B. bathroom C. year D. immune A. knight B. movie theater C. sheet D. makeup A. violently B. die down C. difficult D. deal with A. us B. you C. arm in arm D. bookstore