A. opera house B. sportswear C. dictionary D. some A. wonderful B. national C. also D. ask for A. Thailand B. prolonged C. go back D. natural A. vocabulary B. come down C. regularity D. quite a lot A. depend B. leave out C. leave for D. agree with A. mine B. charge C. vegetable D. agree A. eating B. outrageous C. take care of D. conversation A. winner B. full of C. chocolate D. excellent A. now and then B. main C. bewilder D. fairy tale A. letter B. emit C. attach to D. suggest