[ Tenses ]
The theory of relativity ____ a major breakthrough in 1905.
A. was
B. is
C. will be
D. being

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Present Simple/AffirmativeVerb Patterns / IngContrastive ConjunctionsRelative - ConditionalAbstract NounsNarrative TensesCardiology ServicesPrepositions and TensesProgressive TensesContrast Linking WordsOther quiz:
Grammar › ViewJohan has been in England _____ two weeks now.
A. since
B. for
Idioms › View
From the plane we had ___________ of London.
A. to keep something under our hats
B. a white elephant
C. a bird eye view
D. rain or shine
Conditional Sentences › ViewShe didn’t do the test because it was too difficult.
A . If the test had been too difficult, she could have done it.
B . If the test hadn’t been too difficult, she could have done it.
C . If the test were not too difficult, she could do it.
D . If the test hadn’t been too difficult, she couldn’t have done it.
Vocabulary and Grammar › View
Which word means “to hurt”?
A. leave
B. harm
C. selfish
D. difficult
