A. comfortable B. floor C. release D. climate A. lack B. slap C. someone D. happiness A. No eating or drinking B. dawn C. since then D. dye A. turn off B. mean C. think over D. break up A. translate B. No littering C. orchestra D. keep away from A. look out for B. dream C. restaurant D. order A. NASA B. skin C. look back at D. Wet floor A. go in B. accord C. Canada D. Vietnam A. walk on B. mailbox C. similar D. publication A. unclear B. around C. silver D. analysis