A. earth B. gasoline C. top D. profit A. bed B. of course C. cyclist D. protect against A. kilometre B. basic C. squire D. imagine A. avoid B. stamp C. survival D. in a minute A. vanilla B. mom C. time D. sort A. yours B. sacrifice C. disloyalty D. keep one's cool A. watchdog B. money C. special D. wash A. civilisation B. athlete C. controversial D. without A. signal B. seagull C. thrifty D. answer A. patient B. collect C. insurmountable D. refuse