Какое слово пропущено? the are in the room i have got a friend/my uncle works in london. i have got two friends/ my parents work in moscow. mary isn*t mr sister. spot is the

the sportsmen's dags are in the room
I have  got a friend/My friend's uncle works in London.
I have got  two friends/ My friends' parents work in Moscow.
Mary isn*t Mr Smith's sister.
Spot is the Smiths' dog