A. fly away B. each other C. lantern D. dusk A. flame B. look after C. off D. pace A. challenge B. because C. board D. response A. attic B. present C. loop D. certainty A. piece B. stand up C. rat D. other A. International Labor Day B. together C. department store D. whine A. dress B. myself C. satisfy D. too much A. investigation B. lion C. teenager D. acquaint A. fibre B. moon cake C. all D. cotton A. slept B. dissolve C. celebrate D. ageing