Как будет правильнее this is your house is`n it ? this is your house isn`t this ? this is your house isn`t there ?

Вопрос пользователя:

Как будет правильнее this is your house is`n it ? this is your house isn`t this ? this is your house isn`t there ?

Илюха отвечает:

This is your house, isn’t it?