—Excuse me, but can you tell me which road I should take to the post office?— __________ of the four roads will do.

--- Have Max and Tina sold out all of the English dictionaries? --- Yes, completely. __________ is left. 

I am thirsty. Could you let me have ______ coke?

 Equipped with modern facilities，today's hospitals are quite different from __________ of the past.

--Tom failed again in the driving test. ---Why not?Tom is ____ but a fool in driving.