IS or ARE, when do you use one or the other?
29197
Does a percentage quantity take singular or plural verb agreement?
133088
'both in terms of' or 'in terms of both'?
66172
What's the difference between  and ,  and ?
144014
either + singular + 'have' or 'has'?
12093
"Each of them is" or "each of them are"?
2182
vs. . Which to use?
38247
Which is correct, "neither is" or "neither are"?
89146
One vs someone, can be used interchangeably?
110813
"Is there" versus "Are there"
27924
one or more [plural or singular]?
38669
"Was" or "were" in subjunctive clauses
141279
Is there a difference between  and ?
157395
"Each of these is" vs. "each of these are"
83756
What's the difference betwen " and ' - and when to use it?
4246
When to use "this" or "that"?
59152
are there two meaning?
118503
Which is more correct:  OR