A. biology B. by subway C. microphone D. telly A. memory-chip B. green beans C. hotel D. keep up A. vegetable B. accountant C. on the other hand D. darkness A. be harmful to B. optimism C. yesterday D. farewell A. parishioner B. communism C. ivory D. but A. by ship B. dangle C. grandchild D. intellectual A. lace B. sun C. cola D. so much A. chambermaid B. a C. place D. misunderstand A. why B. analyst C. political D. canteen A. in amazement B. nonsense C. via D. clothes shop