--- Catherine, I have cleaned the room for you.

--- Thanks. You ________ it. I could manage it myself.

---It s very kind of you to help me with my work.

--- ________ .

---I got a ticket for speeding on my way to work this morning.

--- ________ ? That's too bad. I'm very sorry to hear that.

---Let's go skating after school.

--- ________ Call for me at any time.

---The papers are ready, sir.

--- ________ ?

---I said the papers are ready.

---Why didn't you buy the camera you had longed for?

---I had planned to, but I was ￡50 ________.

---I think you should apologize to her.

--- ________ . It's her fault.

---I have been driving my car carefully enough.

--- ________ .

---Would you like me to introduce about the dance “Thousand-handed Bodhisattva” ?

--- ________ I hear it's the best performance at the 2005 Spring Festival Celebration Party.

---May I have the honor of singing the song with you?

--- ________ .