一Is that your book?   一Yes___________.
A．it  is    B．it   isn’t    C．it’s

How much are these shoes?____________twenty dollars．
A.Are    B．There    C．They’re

______．Is this your pen?
A．Sorry    B．Hello    C．Excuse me

-- What’s this in English?
--              .

Does he like broccoli?

—China has got 199 golden medals in the 16th Asian Games.
—Really? _____________.

—Which do you like better, apple or orange?
—_______. I like banana.

—Mona, _______ will it take to fly to Guangzhou?
—Sorry, I don’t know.

–Would you like some more milk?       
-Just _________, thanks.

--- Amy will go to the museum this week.
---_____.