A. maglev train B. blind C. repetitive D. tool A. elderly B. list C. be opposed to D. destruction A. disability B. accountant C. generalize D. push A. realize B. noisily C. impolite D. training A. hush B. skate C. hoax D. survivor A. conference B. in need C. silver D. go out A. Christian B. train C. bus D. defy A. why not B. solo C. gusher D. disabled A. old B. high school C. shirt pocket D. operation A. producer B. sleep C. moon cake D. project