Subject -verb agreement OR
52294
"need to do" vs "need do"
48529
Is the following word order acceptable?
71868
Subject in sentence with only object pronoun
54085
Verb agreement in "[adjective] and [adjective] [noun]" constructions
8214
Grammatical number agreement in a complex phrase using singular "they"
110190
tense agreement (simple past tense after past perfect tense)
101685
Singular noun objects of plural subjects
95037
Object/subject question
143438
Subject/verb agreement when a title ends in a plural
73844
Singular or plural verb with two subjects
118503
Which is more correct:  OR
108138
Number agreement when using “(s)” for optional plural
91307
There + verb , is it grammatical?
104867
Ambiguity of the word 'any'?
158121
"At least one" - singular or plural subject?
111093
“the” vs. “a/an” + clauses
104245
did + present tense (or ) Past tense of the verb