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:
Present, Past, and Future Time › View¿CUALES SON LOS AUXILIARES USADOS EN EL PRESENTE PERFECTO?
A. HAVE – HAS
B. DO – DOES
C. WILL
D. DID
Prepositions › View
He was in contact with the base _______ the entire flight.
A. since
B. during
C. across
D. while
Grammar › ViewSteve 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.
