By the end of this lesson...
...you have refreshed your memory on much/many and know when to use either in a sentence.
...you have refreshed your memory on little/ few and know when to use either in a sentence.
...you have refreshed your memory on a little/ a few and know when to use either in a sentence.
...you know how to use all of these (much/ many/ (a) little/ (a) few) in the same exercise!