[ 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 › ViewDo you prefer coffee _____ tea?
A. or
B. so
C. and
D. because
Main Idea and Sentence Structure › View
Which of the following is a complete sentence?
A. Running through the park.
B. She enjoys reading books on weekends.
C. Although she wanted to go.
D. Because it was raining.
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