A. jacket B. hide C. follow D. lake A. embarrassed B. advocate C. snow D. depend A. will B. No smoking C. toast D. insist A. tether B. again C. North Pole D. value A. prisoner B. coarse C. pear D. early A. hero B. polar bear C. dining hall D. confiscate A. no idea B. Arctic C. have to D. in charge A. grandad B. preservation C. Singapore D. comet A. museum B. go fishing C. aeroplane D. ball A. ice B. season C. trickle D. establish