[ Grammar (was, were, could, could not) ]
In 1950, people_________use mobile phones.
A. could
B. couldn’t
Random Topics:
Conjunctions and PrepositionPast Perfect Simple & ContinuousTOEFL GrammarTenses - AuxiliariesTypes of Sentence StructureAdverbial Clause of MannerKinds of NounsSimple and Progressive Verb TensesConjunction and PunctuationPresent Simple, Present Continuous or Present PerfectOther quiz:
Grammar › ViewIt was midnight________the thief entered the house.
A. when
B. where
C. there
D. which
Modal Verbs › View
I’m not working tomorrow, so I … get up early.
A. musn’t
B. can’t
C. don’t have to
D. must
Grammar › ViewEveryone on the team _______ the coach.
A. support
B. supports
Grammar › View
Which word is a verb?
A. desk
B. blue
C. tree
D. throw