Sorted by: 28. In German, possessive pronouns adjust themselves according to the noun they are referring to. In your example, you have 'Hemden', which is plural and neutral in gender ('Das Hemd'). This changes 'Mein' to 'Meine'. The list for gender and numerus is: 'Mein' for singular masculine/neutral noun. 'Meine' for a singular feminine noun. More @Wikipedia
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