[ Subject Verb Agreement ]
Either thunder or lightning flashes (are, is) let out by the sky.
A. are
B. is
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Modals and VocabularyInfinitive and GerundWas & Were QuestionsConjunctions and TransitionsGrammar, Conditional Sentences, VocabularyGrammar and VocabulariesPresent ContinuousPast, Present, FutureIf/Unless - Conditional type 1Grammar of Future PlansOther quiz:
Farther vs. Further › ViewIt always makes me think … back into the past.
(a) further
(b) farther/further
Adverbial Clauses › View
___________ it rained heavily, we enjoyed our holiday.
A. Because of
B. Because
C. Despite
D. Though
Grammar › ViewWhen I grow up, I want a good paying job, so I can take care of my mom.
A. Simple
B. Compound
C. Complex
D. Compound-Complex
Vocabulary › View
Flippancy; joking about serious matters
A. alchemy
B. postulate
C. levity
D. euphemism