—Do you want to see the painting exhibition at the weekend?
—I won’t see it unless I __________.
---Could you tell me ______?
---He is in his office.
---Your car looks nice,is it new,Mr Smith?
---No,I just got my old car_______yesterday.
-----Why do many people like to ride bikes?
----Because bikes not only need ________ space, but also cause _________accidents.
---What are they ?
---They are .
---What have you done ______the bananas?
---I have given them away.
---Could I borrow your dictionary?
---Yes, of course you ________.
-What should I do?
-Will you please give me some __________?