Completar frases Dobby, a Free ElfVersión en línea Post-reading unit 9 por Nat Teacher 1 freed clothes disobeyed off treated loved started created had master free salary devoted was belonged set were felt kept commanded served Dobby a house - elf . House - elves magical creatures which were immensely and loyal to the one designated as their . They wizards and to do everything their masters . A house - elf was only when its master presented them with . Dobby to the Malfoys , who him cruelly . Dobby hurting himself because he he his masters . Harry Dobby by tricking Lucius Malfoy . Then , he to work at Hogwarts with a and days . In contrast to the other elves , Dobby to be free . In response to the gross injustice in the treatment of house - elves , Hermione the Society for the Promotion of Elfish Walfare ( S . P . E . W ) .