5. A. Not at all          B. I have a headache                C. Yes, I am.

6. A. No, I am not.       B. Yes, I will go to Australia.          C. Yes, I’d love to.

7. A. No thanks.         B. You’re welcome.                 C. Yes, you are right.

8. A. He is a doctor.      B. He is 41 years old.              C. He likes western food.

9. A. It’s sunny.          B. It’s Saturday.                  C. It’s National Day.

10. A. It’s Friday.        B. It’s 12^th October.                 C. It’s nice.