Unit
3
D Listen and Say CD2
8~9
What's this? It's a pencil.
What's that? It's an eraser. What's = What is
It's = It is
,
What s this? It's a pencil.
,
What s that? It's an eraser.
CD2
E Listen and Chant 10
What's this?
It's a pencil.
What's that?
It's an eraser. 50
fifty