02br 02br 00Using your 'cheese' example, I think this is pretty much always uncount. 02br 02br 00I want a cheese on my sandwich - no, only if you say 'a slice/portion/piece of cheese'. 02br 02br 00The only time we would say 'a cheese' would be if we were referring to a whole uncut cheese as it is made, for example Edam is made in big round 'cheeses' that are covered with red wax.
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