By Determiners, Countable or uncountable

I baked a cake. Lettuce is a mass noun meaning a determiner a/an is not used. So we have to use a head of, a piece of, etc. to show quantity. For example: He bought a head of lettuce and then made a salad with a few pieces of lettuce.

Hi Eager, I have run through and fixed the grammar, but have not had time to consider your analysis, sorry: There are several linguistic resources that help people express genericness. Below, can be observed several forms that can also express something different than genericness. In the...

There are several linguistic resources that help people express genericity(??, what's genercity?). Down below, it can be observed several forms that can also express something different than genericity(?)--awkward sentence. In the first pair of sentences one find two degrees of genericity...

I need to hand in this exercise but I'm not sure about the analysis nor the grammar. If you could have a look at eat I would be really grateful! thank you all! Explain the use of Generic Noun Phrases (or Noun Groups) in English by analyzing the examples. There are several linguistic resources...

I need to hand in this exercise but I want to make sure the grammar is right. I have doubts about the second sentence where it says "Down below..." is it right? Can we say "It can be observed several..."? Thanks for your help! There are several linguistic resources that help people express...