Singular vs. plural in "Different {type / types} of {question / questions}"
8949
Types of books or Types of book?
116263
The use of -s on third person verbs in a question starting with "does"
76551
"What does she look like?" vs. "How does she look like?"
143438
Subject/verb agreement when a title ends in a plural
27924
one or more [plural or singular]?
16190
"What kind of a person" vs. "what kind of person"
60999
Plural or singular noun when it refers to two things in a list
89930
Question-like structure (word order) in non-question sentences
10054
When to treat 'Police' as a singular noun and a plural noun?
59117
Singular or plural when there is no plural antecedent?
73844
Singular or plural verb with two subjects
82934
"What kind of language is X" type questions
61594
Are abstract nouns always singular? Or are there such things as 'plural abstract nouns'?
34341
Using a singular or plural verb after "and/or"
150846
Pluralization issue on new question statistics underneath title, with views
119719
"Do" vs. "does" with multiple singular subjects
136798
Plural followed by singular - "have" or "has"?