[Countable vs. uncountable nouns #6]
Identify the twelve errors in the eight sentences below and correct them. The errors all have to do with countability; change only articles, determiners, and nouns. If you need the Ø (zero) article use capital Ø. Use the corpus if in doubt.

Remember that you may introduce new errors if you add or delete letters or spaces that have nothing to do with the exercise; e.g. if you accidentally delete the "t" in "the" it will count as an error.