[ Modal Verbs ]
She passed me on the street without speaking. She ________ me.
A. mustn’t see
B. can’t see
C. mustn’t have seen
D. can’t have seen

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A. Excuse me
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Which tense is used to describe something that has already happened?
A. Past
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They …. be in Jakarta before Saturday.
A. Don’t
B. Have to
C. Doesn’t
D. Aren’t
