[ Subject Verb Agreement and Tenses ]
Either of the solutions are acceptable.
A. Either of the solutions are acceptable.
B. Either of the solutions is acceptable.

Random Topics:
Verb PatternsSimple Past or Past ContinuousGerunds as Objects of PrepositionsInfinitives and ING FormsA/AnFuture Tense VocabularyNoun PhrasesGrammar: AgreementPast ModalsEs and SOther quiz:
Grammar - Future Action › ViewI __________ the library books tomorrow.
A. will return
B. returned
C. return
Tenses › View
Sara: Who _____ in the gym?
Rick: Sam and Julie are.
A. jumps rope
B. is jumping rope
C. jump rope
D. are jumping rope
Mixed General Quiz › ViewThe soldiers ___ the village and left it in ruins.
a. lavished
b. ravished
Grammar › View
_____ able to find a taxi, we ended up walking to the airport.
A. We weren’t
B. Being not
C. Not being
D. We not
