Переведите на английский язык, (НЕ С ГУГЛА И НЕ С ПРОМТА! Я С НИХ И САМА МОГУ! И…

1.My friend's son2.My friend's sons3.My friends' son4.My friends' sons5.Our teacher's book6.Our teacher's books7.Our teachers' book8.Our teachers' books9.My sister's friend10.My sister's friends11.My parents' friend12.My parents' friends13.The doctor's name14.This student's dictionary15.This student's dictionaries16.These students' dictionary17.These students' dictionaries18.Petr's family