听录音,选择答语。 ( ) 1. A. Yes, it's mine. ( ) 2. A. It's 5: 15. ( ) 3. A. My favourite shape is a circle. ( ) 4. A. They are dishes. ( ) 5. A. It's cold outside. B. Yes, it's his. B. It's morning. B. The sun is a circle. B. It's a dish. B. Because it's hot outside.