Listen to the whole conversation.
The panda asks, you answer. Then you hear yourself and the model.
You ask, the panda answers. Then you hear yourself and the model.
Hello! (the answer is the same)
Goodbye! (the answer is the same)
Thank you!
You're welcome.
Sorry.
Never mind.
Happy birthday!
Thank you!
Good morning, Dad!
Good morning, Mum!
Good morning!
Good morning, teacher!
Hello, teacher!
Welcome to Beijing!
Nice to see you all!











