A. if B. towel C. succeed in doing D. the Great Wall A. act B. gable C. pond D. shiny A. politely B. name C. cornflakes D. pear A. end B. bring C. viper D. impress A. Chinese paper-cutting B. actress C. trifling D. grandma A. twentieth B. devotion C. mark D. stand in line A. hmm B. no idea C. flew D. sudden A. mend B. describe C. be occupied with D. receptionist A. accidental B. dustbin C. head teacher D. qualification A. accommodation B. invite C. society D. worry