Не могу решить английский язык,...(Нужна помощь!!!!Вопрос для знающих английский язык

4.
1. They are proud of their school.
2. Why is proud of herself?
3. They spoke about their mysterious adventure. (They narrated themselves about...)
4. It was a well written hit, and I enjoed myself reading it.
5. This is a book about mysterious adventures in the virtual world.
5.
1. To be honest, we've never been friends.
2. In fact, they are relatives.
3. To tell you the truth, I didn't like the film.
4. I myself don't think so.
5. Maybe I shouldn't tell you this, but you'll never see him again.
6.
1. In fact, he is proud of his son.
2. To be honest, she herself rang Dima up (she called Dima herself).
3. I myself don't like this project (design).
4. To tell you the truth, they can't do anything themselves (they can do nothing themselves.)
5. Maybe I shouldn't tell you this, but you mustn't see him.

По правде говоря, за каждое задание нужно давать 10 баллов из-за того, что вопрос напечатан в такой неудобоваримой форме; -)

they are proud of its school
why does she proud of herself?

№4
1) They are proud of the scoole
2)Why is she proud of her self?