| Look and write. |
  1. The bag is _______ the desk. 2. The pencil-box is _______ the bag 3. The pen is _______ the pencil - box. 4. The dog is _______ the chair.   5. A: What's this, pl _______ se? 6. B: It's a b _______ k. |
| 1.on2. on3. in4. beside 5. please 6. book |