五、选择合适的选项补全对话。
Mike: Good morning, Tim.
Tim: 1. , Mike. Who (谁) is she?
Mike: This is my little sister (妹妹).
Tim: Nice to meet you. 2.
Anna: 3. My name is Anna.
Tim: How old are you?
Anna: 4. What about you?
Tim: I'm ten years old. It's my birthday today.
Mike and Anna: 5. The birthday card is for you.
Tim: Thank you.

1.C 2.D 3.E 4.A 5.B