[ 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

Random Topics:
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:
Subject-Verb Agreement › ViewEvery day, I _____ in this place.
A. played
B. plays
C. play
D. playing
Modal Verbs › View
We……………….feed the animals. It’s forbidden.
A. shouldn’t
B. mustn’t
C. don’t have to
D. might not
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
