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Present perfect continuous of undergo




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Present perfect continuous

I have been undergoing


​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 undergoing 
you
have been undergoing 
he/she/it
has been undergoing 
we
have been undergoing 
you
have been undergoing 
they
have been undergoing 


Infinitive

undergo






Other verbs conjugation undergo



Present "undergo"I undergo
Present Continuous "undergo"I am undergoing
Simple past "undergo"I underwent
Past Continuous "undergo"I was undergoing
Present perfect "undergo"I have undergone
Present perfect continuous "undergo"I have been undergoing
Past perfect "undergo"I had undergone
Past perfect continuous "undergo"I had been undergoing
Future "undergo"I will undergo
Future continuous "undergo"I will be undergoing
Future perfect "undergo"I will have undergone
Future perfect continuous "undergo"I will have been undergoing



Irregular verbs