QUANTITIES

a) 1st match: SOME vs. ANY
SOME  
1) In positive sentences:
I need some butter.


2) In questions when offering or requesting something that is there:
Could I have some water, please? 

ANY
1) In questions:
Is there any cheese left?


2) In negative sentences:
There isn't any milk left.


b) 2nd match: MUCH vs. MANY
MUCH
MUCH + singular
There is much traffic.

MANY
MANY + plural
There are many cars.