A. She's my mother. B. I'm ten years old. C. It's a duck.
D. Nice to meet you , too. E. OK!
A. Who's she ? B. Let me help you.
C. His name is Xi Yangyang. D. A boy or girl ?
E. Sure. Here you are ! F. I'm sorry.
A、Hi, Tom. I have a new pencil box.
B、Guess.
C、Really? May I see it ?
D、A pencil?
E、Sure, Look! It's red and yellow.
F、No, it's a ruler.
G、Wow!It's nice! What's in it?
H、 Hello, Amy