A. think over B. white C. table tennis D. slip A. continue B. sack C. mouthful D. sense A. sock B. decision C. theirs D. guard A. under B. hurry C. loud D. fell A. flicker B. proud C. wild D. competence A. only B. trick C. environment D. quintuplet A. sponsor B. ping-pong C. go straight on D. anyway A. walnut B. trouble C. determined D. mumble A. shudder B. boss C. ever D. in cash A. we B. worthless C. spirit D. break down