Ⅰ. Listen and number. 听录音，给下列图片排序。
1. — What's this?
   — It's a toy ship.
2. — What's that?
   — It's a doll.
3. This is my kite.
4. Look! It's a toy plane.
5. Let's play with the ball.
6. Look! This is my toy bear.