On a Physics specification, it says: 6.7 Know how to use two permanent magnets to produce a uniform magnetic field pattern. Isn't it "produce an uniform magnetic field", or is the existing ...
In high school English, it was imparted to us that in formal American English when speaking about an indefinite party, we should use the word one. For example, "One should cover his or her mouth when ...
When a/an precedes a parenthetical aside (sometimes seen in informal/conversational writing), should the vowel rule depend on the first word in parentheses, or the next word in the "regular" flow of ...
Which of the following is correct? Ate a cheese burger last night. Ate cheese burger last night.
Possible Duplicate: When to use 'an' and when to use 'a' with words begining with 'h'? Which words starting with 'h' need "an"?
Over time I developed this rule where if a title or a proper name is followed by a common noun that represents the class of the entity I am referring to, then I use the definite article. In Example 1, ...
I can’t for the life of me figure out where to use a and where to use the — and where there is no article at all. Is there a simple rule of thumb to memorize? The standard rule you always hear: ...
I'll be back in half an hour. I'll be back in half hour. Which is the correct sentence? Are there any differences between British English, and American English?
Is it correct to say or write an student or an store?
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 ...