99% of the time, I'm clear on when I should use "a" versus "an." There's one case, though, where people & references I respect disagree. Which of the following would you precede with "a" or "an," ...
A basic grammar rule is to use an instead of a before a vowel sound. Given that historic is not pronounced with a silent h, I use “a historic”. Is this correct? What about heroic? Should be “It was a ...
In the following example, is it appropriate to use a or an as the indefinite article, and why? He ate __ green apple. I know that in the case of just "apple", it would be "an apple," but I've ...