starworld "conversion" in first sentence and "treasure" in the second one are both mass nouns, but why conversion end with "s" treasure not? conversion = an exchange of money between one currency and another. I am going to England, France, and Switzerland.
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starworld"conversion" in first sentence and "treasure" in the second one are both mass nouns, but why conversion end with "s" treasure not?conversion = an exchange of money between one currency and another.
starworld I have a question about plural nouns in English1.When I am abroad I need a calculator to work out my currency conversions.2.They dreamed of finding hidden treasure in the ruins of the ship."conversion" in first sentence and "treasure" in the second one are both mass nouns, but why conversion end with "s" treasure not?If there any rule to classify nouns? Thanks!