[ Grammar ]
Which modal verb relates to obligation?
A. should
B. can’t
C. don’t have to
D. mustn’t
Select your answer:

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Vocabulary › ViewEvaluate the following situation: A computer system is experiencing frequent crashes and errors. Which term best describes this situation?
A. disoriented
B. malfunction
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Geography › View

Which country’s flag is this?
A. France’s
B. Switzerland’s
C. Poland’s
D. England’s
