Dùng What đặt thành câu cảm thán cho những câu sau

Dùng What đặt thành câu cảm thán cho những câu sau:

E.g It is a thick book. ==> What a thick book!

1. It is a big house. ==>

2. They are beautiful flowers. ==>

3. She is a kind girl. ==>

4. That is a nice surprise. ==>

5. These are expensive rings. ==>

6. He is a fat man. ==>

7. It is a pity. ==>

8. They are dirty chairs. ==>