[ Passive Sentence ]
Gold…………………….in California in the 19th century.
A. A. was discovered
B. B. has been discovered
C. C. was discover
D. D. they discover

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Reported Speech and Reported QuestionsGrammar - Present Perfect with already, just, yetPast Simple vs Past ContinuousConjunctionHow many / How much - Is there / Are thereQuantifiers and AdjectivesGerund/ To Verb/ VerbModals for RecommendationsComparative and Superlative AdjectivesWish SentencesOther quiz:
Gerund or To Infinitive › ViewI used ________ that television show all the time.
A. To watch
B. Watched
C. Watching
D. To watching
Modal Verbs › View
Anna ______________ take vacations soon.
A. can
B. should
C. must
Vocabulary › View_______ is a Japanese type of poetry.
A. Rice
B. Haiku
C. Noodles
D. Japan
Homonyms › View
He had a ___ throat so he went to see the doctor.
a. soar
b. sore
