--- ________ great fun chatting online is!
---But it may cause you a lot of trouble.
—I eat___ vegetables and ____ _meat than I did last year.
—That’s why you’re getting fatter.
— I think Mr. Zhang may be in his office.
— No, he _____ be there. I saw him ____ there just now.
—_______?
—He’s a tall man with short hair.
—Must I take much medicine every day?
—No, you ________.
—Thanks ______ joining the Talk Show!
—You're welcome.
— How about talent show?
— I should say it was great success.
— Wow! You look different! You wear glasses.
— Yes, I did. But now I am wearing contact lenses(隐形眼镜).
— Which underlined part is different from the others in pronunciation?
— .
—________ you open the window, please?
—Yes, I can.