[ Subject Verb Agreement ]
Either lightning flashes or thunder (is, are) let out by the sky.
A. is
B. are

Random Topics:
Tenses and Verb FormsVerb Tenses and Past ParticiplesCan vs be able toSimple Present - WH Questions1st Conditionalwill, be going to, would like toThird ConditionalsIndefinite and Intensive NounFinite and Non-Finite VerbAdverbs, Infinitives, Definite ArticleOther quiz:
Tenses › ViewIt helps solve the mystery
A. hint
B. clue
C. solution
D. answer
Vocabulary › View
Psycic, mystic
A. Soothsayer
B. Flamboyant
C. Clairboyant
D. Choleric
When you _______, you provide, give, or add on to something.
A. conclude
B. contribute
Vocabulary › View
Even though he felt in his heart that Gussie had passed, Mr. Garoff was _________ until they identified her body.
A. ardent
B. frugal
C. stoic
