Hi, I have two questions about the suffix -miş. 1) I was reading a Turkish text, the biography of Sinan Akçıl, and I came across a structure I couldn't understand. The sentence was: "Sinan Akçıl, 20 Mayıs 1982 tarihinde Hollanda’nın Leeuwarden şehrinde doğmuştur." Now, I know that "doğmuştur" comes from the verb "doğmak" which means "to be born". Why is the suffix -miş used here, and why is the suffix -tir used here? 2) I asked a Turkish person how to say that the battery of my phone was empty. He said: "Şarjı bitmiş". Why do I use -miş here? Thanks a lot!