A. sack B. ask C. identify D. great-grandpa A. high jump B. smoke C. scholarship D. run A. anywhere B. plough C. scientific D. inhabitant A. swallow B. delusion C. too much D. sportswoman A. stand in line B. walk on C. unimaginative D. guidebook A. shake B. cloudy C. coal D. star A. dry-clean B. banking C. watch D. lonely A. look up B. leader C. predict D. light A. air conditioner B. go well C. fade out D. cupboard A. uniform B. babysit C. tangyuan D. sparrow