B. 1. Is she Australian?

2. Paul and Steve are best friends.

3. They're in the football team.

4. We aren't from England.

5. I'm not good at History.

6. It's a quarter to five.

7. John is very good at tennis.

8. Are you a basketball fan?

C. 1. What

2. Where

3. Who

4. How

5. What

6. What

7. What

8. How

D. Is he the new teacher? — No, he isn't.

Are you good at Maths? — No, I am not.

Jane and Jackie are in year 8. George is in year 9.

My best friend is fourteen years old. — I am fourteen, too.

Mr and Mrs Winters aren't from the USA. They're from Canada.

Are they your classmates? — Yes, they are.