A. bought B. our C. rock D. plantation A. smash B. rule C. mask D. at least A. ugly B. salty C. loss D. revision A. thirteen B. liner C. coarse D. careless A. pine B. sportsman C. architecture D. system A. professional B. heat C. obligation D. bottom A. bring B. oceanarium C. groundhog D. serious A. set out B. baking C. myriad D. commercial A. themselves B. preposition C. tint D. resist A. absence B. icy C. discovery D. ordinary