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Present perfect continuous of undo / undoes




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Present perfect continuous

I have been undoing


​The present perfect continuous tense (sometimes referred to as the present perfect progressive tense) is a special tense which talks about events in the past that last into the present. It usually emphasizes the duration or amount of time that the action has been taking place. The present perfect continuous uses two auxiliary verbs in combination with a main verb.

We have prepared some examples of present perfect continuous tense.
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I
have been undoing 
you
have been undoing 
he/she/it
has been undoing 
we
have been undoing 
you
have been undoing 
they
have been undoing 


Infinitive

undo / undoes







Irregular verbs