A. epic B. safely C. Chinese medicine D. make A. pass by B. rotate C. windscreen D. online A. bird flu B. rely on C. English-speaking D. seal A. adapt B. before long C. true D. Big Ben A. after B. staggering C. language D. fossil man A. antibiotic B. ventilate C. improve D. savannah A. know B. reporter C. food D. locked A. reference B. mobile C. traffic light D. look up A. cheat B. found C. nowadays D. get together A. grammar B. delightful C. energetic D. wait a minute