Перефразируйте следующие словосочетание и предложения, употребляя притяжательный падеж

Dogs ball, mans skateboard, childrens songs, my grandmothers umbrella, my friends room, my sons question, my brothers wife, our teachers table, Pushkins poems, this girs voice, workers new club, my parents car, animals life, these womens handbags, my sisters flat is large, my brothers children are at home, boys room is large, this girls name is Jane, these students work is interesting, my sons computer is modern.