Which one is correct?
A. All of those opera singers regularly hit notes high enough to break glass and rupture eardrums.
B. All of those opera singers regularly hits notes high enough to break glass and rupture eardrums.
C. All of those opera singers regularly hitting notes high enough to break glass and rupture eardrums.
D. All of those opera singers regularly are hit notes high enough to break glass and rupture eardrums.

Random Topics:
Family Members and Present SimpleHelpful Phrases Sentence TypesPresent Tense vs Past TensePast and Perfect TensesCommon ErrorConjunctions and PrepositionsSimple and Compound SentencesParticipal PhrasesAdjectives and PronounsOther quiz:
Subject Verb Agreement › ViewWhich verb form should be used with the singular subject “I”?
A. are
B. is
C. am
D. were
Mixed General Quiz › View
Which word is not spelled correctly in the context of the sentence?
The physician thought it was unecessary to explain the procedure.
A. Physician
B. Unecessary
C. Explain
D. Procedure
Steve doesn’t eat meat … he’s vegetarian.
A. so
B. because
C. but
D. although
Grammar › View
What do you see?
A. I see an sandwich.
B. I see a sandwich.
