Used as a modifier before a noun: their accomplishments; their home town.
Utiliza como un modificador antes de un sustantivo: sus logros; su ciudad natal.
Usage Problem His, her, or its: "It is fatal for anyone who writes to think of their sex” ( Virginia Woolf). See Usage Notes at he1, they.
Problema uso su, su o su: es fatal para cualquier persona que escribe para pensar en su sexo "(Virginia Woolf). Ver notas sobre el uso en he1, se.