Αυθεντικό κείμενο - Αγγλικά - I have given the procuration to my ...

I have given the procuration to my mother because my permision from work was not long enough to deal with the selling of the house. And my mother put the money of the house in the bank, now she says to me that if I go, she will not give me the money. I am trying to persuade her.