麻烦帮忙分析下语法 It is being repaired by a friend of my

It is being repaired by a friend of my father's. It is being repaired by a friend of my father's It is being repaired by a friend of my father's 这句是什么时态 翻译 It is being repaired by a friend of my fathers. I is being repaired by a friend of my father's 能用by my fathe It is being repaired by a friend of my father's 求翻译 请问这里的bei is being repaired by my friend The instrument is being repaired by a friend of my father's. the instrument is being repaired by a friend of my father's it is being repaired by fridend of my father's什么意思 It is being repaired. you are not being eaten by a animal,请帮忙分析语法句子