Topics: Subject Verb Agreement
Either lightning flashes or thunder (is, are) let out by the sky.
A. is
B. are
Select your answer:

Random Topics:
Comparative AdverbsUse of Prepositions or ConjunctionsModal Verbs & Perfect InfinitiveVerb Types and TensesSo or SuchTenses and StructureSimple, Compound, Complex SentencesArticles A and AnFuture TenseAdjectives, Adverbs, and PrepositionsOther quiz:
Grammar › ViewThese pictures _____ by Eric when he was traveling in Australia.
A. took
B. have taken
C. were taken
D. were taking
Grammar › View
According ………….…… scientists we will all soon have personal robots.
A. on
B. to
C. in
D. of
