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 | | Uncountable nouns often refer to food, beverages, substances, or abstractions (meat, tea, steel, information); some uncountable nouns (but not the abstract ones) can be made countable by adding a "count frame" in front of them (two gallons of milk, six blocks of ice, a bar of soap, a bunch of celery). |
 | | Similarly, the uncountable noun "glass" is a substance made from silicates; "a glass" (singular) is something you drink from; and "glasses" (plural) are frames containing lenses that correct imperfect vision. |
 | | Table 3 below shows that if the noun is singular, you must use either "the" or "a"/"an" in front of the noun, depending on whether it is definite (known to both you and your readers) or not. |
| www.rpi.edu /dept/llc/writecenter/ascii/esl.txt (3458 words) |
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