A. building B. baby C. strongly D. eighth A. overnight B. discreetly C. Hong Kong D. orange A. steak B. activity C. arduous D. boy A. courage B. await C. enjoy oneself D. most A. have got to B. wait C. wrong D. hardworking A. trader B. reliable C. put through D. lodge A. as B. son C. advertiser D. carton A. wonderful B. such C. birdwatching D. fall ill A. infant B. hill C. ceremony D. even A. cheek B. ready C. Tian'anmen Square D. loudly