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Present perfect of undertake




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Present perfect

I have undertaken


The present perfect tense is a combination of the present tense and perfect aspect that expresses an event in the past with consequences in the present.

For this tense we use auxiliary verbs in their base form in combination with main verbs in their past participle form. This tense is quite easy to learn but harder to use in practice, but nonetheless it’s a tense we must know. To properly construct sentences, we have to learn all the irregular verbs and know their forms.
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I
have undertaken 
you
have undertaken 
he/she/it
has undertaken 
we
have undertaken 
you
have undertaken 
they
have undertaken 


Infinitive

undertake






Other verbs conjugation undertake



Present "undertake"undertake
Present Continuous "undertake"am undertaking
Simple past "undertake"undertook
Past Continuous "undertake"was undertaking
Present perfect "undertake"have undertaken
Present perfect continuous "undertake"have been undertaking
Past perfect "undertake"had undertaken
Past perfect continuous "undertake"had been undertaking
Future "undertake"will undertake
Future continuous "undertake"will be undertaking
Future perfect "undertake"will have undertaken
Future perfect continuous "undertake"will have been undertaking



Irregular verbs