A. trip B. flesh C. thorough D. general A. how old B. tough C. weekend D. case A. crocodile B. stop C. April D. housework A. operation B. seem C. travel D. the same to A. approximately B. Great Wall C. tour D. envy A. bit B. scholarship C. treatment D. special A. enhance B. mean C. write D. release A. thunder B. wire C. London D. petrify A. mighty B. broom C. star D. exciting A. liner B. why not C. photo D. main