Insert 'a ' or 'an' where require in the gaps in the following sentences first put cross mark where no article is required.

1)An
2)A few people like?story.
3)An
4)I prefers ?classical music to A rock music.
5)A glass unlike?water is a poor conductor of an electricity.
6)
7)A glass of ?Water
8)An
9)A
10)A
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