[ Passive Voice ]
Christopher Columbus discovered America in 1492.
A. America was discovered by Christopher Columbus in 1492.
B. America were discovered by Christopher Columbus in 1492.
C. America is discovered by Christopher Columbus in 1492.
D. America wasn’t discovered by Christopher Columbus in 1482.
Random Topics:
Modals and Semi-ModalsPRESENT SIMPLE - CHILDRENModals AuxiliaryAdverbs of Manner, Likes and PreferencesTenses and ArticleGrammarSubject-Verb AgreementIndefinite and Definite ArticlesLet & Be allowed toPronounsOther quiz:
Adjectives-Comparison, Superlative › ViewWhat are you doing with these ____________ bottles?
A. empty glass
B. glass empty
Vocabulary › View
Choose the word that best completes the sentence. The _____ (n) in the upper right corner indicates three notable items shown on the map.
A. quote
B. legend
C. journalism
D. session
Grammar › ViewIt’s a secret. You__________let anyone know about it.A.
A. mustn’t
B. needn’t
C. Mightn’t
D. may not
Grammar › View
They ____________ speak French.
A. don’t
B. doesn’t