Topics: Grammar TOEFL
They cancelled all flights because of fog. The passive form of the sentence is, because of fog, ____
A. All flights had cancelled
B. All flights were cancelled
C. All flights have been cancelled
D. They be cancelled
Select your answer:
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A. attracting
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Vocabulary › View
when people vote for someone to represent them
A. federalism
B. republicanism
C. checks and balances
D. popular sovereignty