—Jean, I didn’t do very well in this test.—____. I’m sure you will make great progress if you improve the way you study.

—Do you know Anna’s telephone number ?—________. As a matter of fact, I don’t know any Anna, either.

---May I look at your map for a little while? ---Of course, ________, Jack.

--- She will finish the project within three days! --- ______! I could do it in three hours. 

—I’m terribly sorry, sir. I thought it was a parking lot.—     , Here is your ticket.