A. spasm B. off C. computer programmer D. some A. watermelon B. change into C. anybody D. Christmas A. partly B. the Mid-Autumn Festival C. eve D. empty A. shellfish B. helper C. yellow D. schoolmate A. appear B. cereal C. mum D. knock A. present B. trousers C. tooth D. go to a drawing club A. measles B. sensation C. get on D. character A. protect B. hands up C. smelly D. Utah A. castle B. squadron C. can D. livelihood A. solo B. human C. litter D. frightening