Пожалуйста помогите срочно. заранее спасибо

book, shall, I, you, for, buy, what ?

Под каждой цифрой должна быть какая-то ошибка, пожалуйста, помогите исправить)) Заранее спасибо)
1. -They have bought a new house.
-Really? I'd like to see a house.
2. When I was a baby I can't run quickly.
3. That wasn't a good book, was that?
4. This is your bike, isn't this?
5. Her lesson starts at 10 o'clock. She mustn't get up at 6 o'clock.
6. I didn't have any stamps at home. I must go to the post-office.

7. Did he must see the doctor last week?
8. It was late. We must take a taxi.
9. You mustn't get up early. It's Sunday.
10. Kate mustn't go to the doctor. She is not ill.

customer: this chicken here is the toughest piece of meat I have ever tasted
waiter: you wouldn't have said so if you had tried our beefsteak.
пожалуйста помогите

Напишите тему по английскому языку "Шотландия" или "Англия"
Что сможете то и напишите! ПОЖАЛУЙСТА,ОЧЕНЬ ПРОШУ,ЗАРАНЕЕ СПАСИБО И ТЫСЯЧА ПОКЛОНОВ!