[ Causative Verb ]
Epilepsy —- to be caused by poor air, which —- to be carried by the veins to the brain.
A. Is believed / thought
B. Believes / is thought
C. Was believed / was thought
D. Is believing / is thinking
Select your answer:
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Who vs WhomPresent Simple/Affirmativewill, be going to, would like toGrammar - too & enoughTOEIC GrammarTenseTenses and ArticleFormal & Informal WordsAdverbs, Modals, Preposition of timeFuture Tense VocabularyOther quiz:
If Conditional Zero and One › ViewIt can be hard to access the web if you _____ a PC at home.
A. won’t have
B. don’t have
C. doesn’t have
Grammar › View
Oh, no ____ raining! We can’t play tennis.
A. it wasn’t
B. it isn’t
C. it
D. it’s