A. a great number of B. acquisition C. significant D. high-rise A. request B. baby C. ratio D. mystery A. in charge of B. official C. power pack D. objection A. captain B. feel like doing C. dip D. catch A. sensational B. stepmother C. delusion D. galleon A. emission B. three C. agree with D. compass A. spy on B. coastal C. radium D. prime minister A. hybird rice B. survivor C. rush D. coffee A. buoy B. the C. meeting D. exhibition A. by boat B. neither C. tense D. gallery