A. Moscow B. memorable C. annual D. fun A. quote B. shiver C. farm D. cheek A. super B. contamination C. stick D. exercise A. geography B. rain C. paperwork D. the day before yesterday A. on the right B. play against C. when D. mooncake A. swarm B. close C. effectively D. fifteen A. bookseller B. signature C. weather report D. hop A. flush B. director C. Saturday D. indiscriminate A. by bike B. be responsible for C. thoroughly D. happen to A. activity B. palace C. lock D. preposition