(     ) 1. A. How about you?
　　　  B. How old are you?
　　　  C. How are you?
(     ) 2. A. My father is a doctor.
　　　  B. My mother is a teacher.
　　　  C. I want to send this letter.
(     ) 3. A. I'm tall.
　　　  B. I'm four.
　　　  C. I'm playing a card.
(     ) 4. A. Is this your hat?
　　　  B. Is that your cat?
　　　  C. Is this your cat?
(     ) 5. A. How much for this card?
　　　  B. How much for this postcard?
　　　  C. How much for these cars?