Перефразируйте слова в словосочетания в притяжательном падеже: ball, dog songs, children room, friends wife, brother table, teacher letter, Pete computer, son girl, voice club, workers name, boy parents, car umbrella, aunt
Dog's ball Children's songs Friends' room Brother's wife Teacher 's table Pete's letter Son's computer Girl's voice Workers' club Boy's name Parents' car Aunt's umbrella