—What can I do for you, sir? —It’s so hot now. Could you give me _______?
–How many students are there in the classroom? --_________.
.Why don’t you________ Beijing duck?
.Look at the hamburger. There’s some chicken ________ two cakes.
These are _______ cups. _______ are over there.
This is _______ armchair. I’m writing with ________armchair.