12. Don’t w　　　　 , I’ll help you to find her.

11. It's too noisy (吵闹, 喧哗). Let's find a q　　　　 　place to talk about our plan.

10. The 　　　　　(第九) lesson is a little easy.

9. I often 　　　　　　　(爬) a ladder to get upstairs onto the second floor.

8. What’s on the___________(架子)? There are a lot of books on them.

7. We have meals in the d_________ room.

6. How much does the air conditioner cost? About seven__________(千) yuan.

5. Washington DC is the c________ city of the USA.

4. You should be f　　　 　to your friends because they are all kind to you.

3. The w　　　　　 　desk is made of wood.