When to use "a" and when to use "an"?
16321
"An hour" or "a hour"
124189
"A few" vs. "few"
100929
Should I use "a" or "an" when I abbreviate a word?
56383
a / an - adjective - noun
133626
Why do we use the article 'a' when referring to 100 items? But we don't use it when referring to any other plural count?
70119
Should I use "vehicle" or "vehicle's"?
37500
When should one use "should" and when should one use "must"?
75767
"On a page" or "in a page" for a web page
20062
The use of indefinite article with initials
98037
Can there be no 'a' between such and a noun?
136995
When do I have to put 'a' before 'one' as a pronoun?
14290
Is there a rule for “‑ance” vs. “‑ence”?
76513
Correct usage of ‘on’, ‘at’ and ‘in’
2654
is it "a M" or "an M"
95579
Why 'an' is needed before the word 'extra'?
3131
Indefinite article in the "An [adjective] [number] [plural noun]" construction
112858
When to use "respectively"?