Is "A or B is C" or "A or B are C" correct? What about "(A and B,) or C _ D" or "A, or (B and C) _ D"?
135926
Either X(s) or Y(s) is/are
7614
"Whether or not" vs. "whether"
26718
"is" vs "are" when followed by a number
30084
Should I write "X and I", "X and me", "I and X", or "me and X" in a conjoined object?
26325
Does an adjective apply to both nouns when they are joined with 'and' [or 'or']?
25218
Equivalent of "both" when referring to three or more items?
145346
Is "which are" omitted from this sentence?
9218
How many ways to arrange ABCD such that A precedes B, and C precedes D
6689
Do you use "a" or "an" before acronyms / initialisms?
130510
What is the rule for using "a" or "an" in a sentence?
46644
Was or is? Confusion
139018
A does the same B as does C
38247
Which is correct, "neither is" or "neither are"?
89808
When to use implication and when to use conjunction?
142501
Correct punctuation with two nouns?
50685
"Assume that A = B" subjunctive?
35297
Should searching by default be AND or OR?