[ Passive Voice ]
Gold __________ in California in the 19th century.
A. was discovered
B. was discover
C. has been discovered
D. they discovered
Select your answer:

Random Topics:
Future Tense VocabularyVerb IdentificationVerbs + Infinitives / GerundsModal Verbs and ConjunctionsInfinitive GerundSentence Structure and PunctuationSecond Type ConditionalExclamationModals AuxiliaryClauses of ReasonOther quiz:
Sentence Structure and Verb Tenses › ViewChoose the sentence that is in the future progressive tense:
A. I will eat dinner at 7 PM.
B. They have been studying for hours.
C. She will be working late tonight.
D. He was watching TV.
Grammar › View
How did this ________ broken?
A. get
B. be
C. become
D. was
