A. shoes B. sterilize C. doctor D. cigarette A. change into B. grandmother C. hear of D. make a mistake A. its B. roast C. plod D. garden A. be born B. police C. magnesium D. throat A. they B. premium C. solitary D. run out A. believe in B. on the left C. as D. lookout A. historical B. either C. have connection with D. father A. who B. sit down C. millimeter D. distribute A. hand-made B. those C. rare D. oh A. sea level B. be different from C. fuel D. same