These are Misha's friends.They / Their ball is new.
This is Misha's cat.His / He name is Pafnutiy.
This is Misha's sister.Her / She name is Masha.
This is Misha's mother.Her / She is happy.
This is Misha's father.His / He is not very happy
This is Misha's town.It / Its isn't very big.
This is Misha's my family.We / Our are on holidays.
Hi,Peter! Your / Your are late.
Выберите правильное местоимение

Their ball is new.His name is Pafnutiy.Her name is MashaShe is happyHe is not very happy.It  isn't very bigwe are on holidays.you are late

1. This is Misha's cat. His name is Pafnutiy. Но, я думаю, лучше использовать "its". Так как в английском языке у животных "нет пола". Используется местоимение "it" ко всем животным. Нам так говорили...This is Misha's sister.Her name is Masha.This is Misha's mother.She is happy.This is Misha's father. He is not very happyThis is Misha's town.It isn't very big.This is Misha's my family.We are on holidays.Hi,Peter! You are late.These are Misha's friends. Their ball is new.