[ Past Modals ]
Formulate a sentence using ‘may have’ to express uncertainty about a past event.
A. She may have left the lights on last week.
B. He may have eaten lunch at noon today.
C. They may have gone to the concert next month.
D. She may have forgotten her keys yesterday.
Select your answer:

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Conditionals and Wishes › View… his real motive, I wouldn’t have supported him.
A. If I know
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They (swim) __________ in the pool every summer.
A. swims
B. swim
C. swimming
D. are swimming
