Why don't X and Y make a plural subject in "There is X and Y?
93397
There is (there's) vs.There are
246
Agreement in "[Singular Noun] Is/Are [Plural Noun]"?
88946
Agreement of verb 'to be' and a singular noun after a plural noun
15882
Singular or plural verb form where subject includes a "parenthetical" element
25909
Subject–verb agreement not clear in "Is two bars OK?"
110813
"Is there" versus "Are there"
108138
Number agreement when using “(s)” for optional plural
146408
Singular Vs plural while making a general statement
99323
Is the phrase “every X and every Y” singular or plural?
30810
"My wife and I am": Singular / Plural and the rule of proximity issue
122081
Subject-verb agreement when using singular they?
91307
There + verb , is it grammatical?
64092
Is or Are with OR?
158121
"At least one" - singular or plural subject?
113147
Why isn’t singular ‘they’ used with 3Sg verb forms?
4852
singular/ plural in the attributive
110782
Confusion with plural words