[ Grammar (was, were, could, could not) ]
In 1950, people_________use mobile phones.
A. could
B. couldn’t
Select your answer:
Random Topics:
To infinitive - GerundGrammar (was, were, could, could not)Past, Present, FutureModals of PredictionCommon & Proper NounsFuture - be going toPaired ConjunctionSecond ConditionalsPast Perfect Simple TenseFirst Conditional & Future TensesOther quiz:
Grammar › ViewWhich sentence correctly uses the order of cumulative adjectives?
A. Take a look at green this bright spider!
B. Take a look at this green bright spider!
C. Take a look at this bright green spider!
D. Take a look at bright this green spider!
Grammar › View
You _____ go now; you can stay a bit longer.
A. have to
B. don’t have to
C. must
D. mustn’t