This isnt German. it's Spanish. it translates to something roughly along the lines of: that happens to one of the sisters to lose the eye? I count on your help hungry very great
well first i will tell you it is much easier to write in simple past for beginners in german not preterit. i know because ich wohne in deutschland. so try to us the GE form it works better for people learning german. unless your teacher wants preterit.