---Would you take this along to the office for me?

---_______.

---Do you mind if Edward rides in your car?

---Yes，I do．I'll be glad to take _______ Edward．

---What do you think of the movie?

---Oh, excellent. It's worth a second time ________.

---I put him downfor a well-educated man.

---________ ?—I mean that he’sa well-educated man.

---Have you ever heard of an American president called Chester A. Arthur.

---No, and he’s not been mentioned in my history book at all. He seems __________.

---That must be a mistake．

---No, it _______ a mistake．

---Help yourself to some more dumplings.——No, thanks. I'm full.

---______ There are more than enough.

---Sometimesstudents may have ________ themselves.

---Let’s see what wecan do to help them.