---Could you ________ me your radio?
---Yes, here you are.
---Raymond, there was a phone call for you.
---Oh?Who was it?-I don't know, but it was a girl's ________.
---Is this skirt ________?
---No, it isn't. It's ________.
---What color are Tom's pants?
---________ brown.
---______.
---Thank you very much.I will.
---Good luck to you!
---______.
---I'm sorry to trouble you, Miss Gao?
---Excuse me.Which is the way to the post office?
---Sorry, I'm new here.
---“We are going to the Great Wall tomorrow.”
---“Have______.”
---“Thank you.”