—Do you mind if I open the window?—________.I feel a bit cold.

—Can’t you read the sign, sir? No parking here!—_____.

—This is English Department of Beijing University.—Hi,I’m a student in English Department.I need to know the foreign professor—Mr.Smith’s email address.—__________.I’m sorry,Mr.Smith does not have an email address in our system.

 —Our English teacher is so great!  —_____, especially his oral English.

—Kimi, we are taking a boat trip to Hawaii. Would you like to go with us?—That sounds exciting. I’d like to, but I can not. _______.