A. piano B. yield C. error D. lake A. rapids B. strict C. sheriff D. schoolmate A. reassure B. workmate C. bitter D. east A. lonely B. yesterday C. scan D. take it easy A. watch TV B. partial C. friendly D. confusion A. consequence B. per cent C. bored D. gentle A. dictation B. farthest C. hey D. strychnine A. tear B. check over C. difficult D. sensation A. very much B. expectation C. movie theater D. space A. Chinese medicine B. climb up C. primary D. architecture