Помогите сделать, пожалуйста...!

1. Are you from China? (Вы живёте в Китае?)
No, I am not. / Yes, I am.
2. Is Lady Gaga your favourite singer?
(Леди Гага Ваша любимая певица?)
Yes, she is. / No, she is not.
3.Are you and your friend football fans?
(Вы и Ваши друзья фанаты футбола?)
Yes, we are. / No, we aren't.
4. Is Rio de Janeiro in Brazil?
No, he isn't. / Yes, he is.
5. Is the Hobbit a good film?
(Хоббит хороший фильм?)
No, it / Yes, I am.
6.Is Rafael Nadal a singer?
Yes, he is. / No he isn't.
7. Are computers expensive?
(Являются компьютеры дорогими?)
Yes, they are.
8. Is your name Stefani?
Yes, it is. / No it is not.