[ Modal Verbs ]
That ___ be the answer. It fits perfectly with the evidence.
A. might
B. must
C. may not
D. couldn’t

Random Topics:
Past Perfect & Past SimpleAdverbs, Infinitives, Definite ArticlePerfect TenseSubject Verb Agreement and TensesGrammar - Verb FormsModalsTenses and Passive VoiceNoun and Pronountoo / enoughContinuous TensesOther quiz:
Past Modals › ViewTo give the promotion to Harold was silly. He __________ (know) much about this company after only a year working here. No wonder our sales are down!
A. couldn’t have know
B. couldn’t have known
C. could have known
D. could had known
Verb Tenses › View
Which tense indicates an action or state of being happening now?
A. Future
B. Present
C. Continuous
D. Past
Grammar › ViewWhile they were digging in the garden, they _________ some gold!
A. discovered
B. discovering
C. were discovering
Grammar › View
Olden days ships relied HEAVILY on the wind in order to move quickly.
A. adjective
B. adverb
C. verb
