A. painlessly B. add up C. atom D. learn A. ID number B. culture C. prescribe D. in the distance A. medical B. go on C. compartment D. booth A. fathom B. infinity C. think D. hospitable A. fluent B. tell a lie C. fixed D. cent A. stereotype B. dreary C. presence D. anecdote A. theory B. border C. sincerely D. optional A. haircut B. wont C. seasonal D. aunt A. he's B. herd C. enthusiastic D. extend A. aeroplane B. arrival C. occupation D. brick