A. talk in English B. increase C. charge D. pierce A. be full of B. gravity C. complication D. nickname A. complete B. baker C. busy D. two A. where B. hum C. embarrassed D. risk A. pilot B. coat C. family name D. mum A. sympathetically B. possibility C. specific D. as for A. cave B. ethanol C. windowsill D. opaque A. radiation B. get away with C. make a snowman D. iron A. land B. half C. creative D. put in A. zip B. spacecraft C. whine D. outgoing