Element FORM/USE: PAST AFFIRMATIVE
SuperCat MODALITY
SubCat may
Lexical Range N/A
Level B2
Cando Can use 'may have' + '-ed' to talk about possibility in the past.
Corrected Learner Example I think that he may have forgiven me for that accident … ! (Italy; B2 VANTAGE; 1993; Italian; Pass)

As you may have noticed, there has been a delay setting up the new computer system. (Austria; B2 VANTAGE; 2009; German; Pass)

[talking about buying something online] Another disadvantage is that you may have received the wrong size or colour. (Greece; B2 VANTAGE; 2006; Greek; Pass)

Now, you may have seen your beautiful blue vase is not in your room any more; I broke it …! (Switzerland; B2 VANTAGE; 1999; French; Pass)
Uncorrected Learner Example
Comments N/A

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