A. know B. gust C. the Opera House D. ultimate A. the White House B. in favour of C. agent D. alphabet A. the London Eye B. program C. go into D. out of sight A. hiking B. request C. handclap D. see off A. glorious B. freedom C. Sydney D. many A. gorge B. alien C. president D. indescribable A. cough B. the British Museum C. lyrics D. comprehension A. interval B. a lot C. number D. sunrise A. combative B. kangaroo C. dinghy D. inconceivable A. currency B. credulous C. clock D. enclosure