A. strict B. fascinating C. diameter D. patient A. student B. sound C. blot D. dread A. embarrassed B. slurp C. underestimate D. belong A. branch B. stir C. listener D. discipline A. celebrity B. June C. substance D. once in a while A. dioxide B. salesman C. sorry D. rude A. supporting B. professional C. endow D. affect A. in the face of B. storey C. headmistress D. bewilder A. be similar to B. tooth C. used to D. no longer A. pile B. mountain C. energetic D. agriculture