A. over B. conflict C. spend D. beginning A. zoo B. polluted C. chambermaid D. tourism A. complaint B. ask for help C. during D. Summer Palace A. traffic light B. fall C. porter D. generation A. walk B. world-famous C. popular D. first name A. get to B. had C. look like D. binoculars A. next to B. distinct C. economical D. conceited A. crossword B. clap C. turn right D. droop A. stop B. grape C. laughter D. happily A. practise B. excuse me C. forgery D. reasonable