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LEARNIV.com  >  en  >  English irregular verbs  >  undertake


Conjugation of the irregular verb:

undertake

Infinitive

undertake

[ˌʌndəˈteɪk]

Past simple

undertook

undertaked *

[ˌʌndəˈtʊk]
[ˌʌndəˈteɪkəd]

Past participle

undertaken

[ˌʌndəˈteɪkən]


* This form is obsolete or used only in particular cases or dialects.


Conjugation:

Infinitive

Past simple

Past participle

take

[teɪk]

took
taked

[tʊk]
[teɪkəd]

taken

[ˈteɪkən]

Conjugation of the irregular verb [undertake]

Present

I
undertake 
you
undertake 
he/she/it
undertakes 
we
undertake 
you
undertake 
they
undertake 

Present continuous

I
am undertaking 
you
are undertaking 
he/she/it
is undertaking 
we
are undertaking 
you
are undertaking 
they
are undertaking 

Simple past

I
undertook 
you
undertook 
he/she/it
undertook 
we
undertook 
you
undertook 
they
undertook 

Past continuous

I
was undertaking 
you
were undertaking 
he/she/it
was undertaking 
we
were undertaking 
you
were undertaking 
they
were undertaking 

Present perfect

I
have undertaken 
you
have undertaken 
he/she/it
has undertaken 
we
have undertaken 
you
have undertaken 
they
have undertaken 

Present perfect continuous

I
have been undertaking 
you
have been undertaking 
he/she/it
has been undertaking 
we
have been undertaking 
you
have been undertaking 
they
have been undertaking 

Past perfect

I
had undertaken 
you
had undertaken 
he/she/it
had undertaken 
we
had undertaken 
you
had undertaken 
they
had undertaken 

Past perfect continuous

I
had been undertaking 
you
had been undertaking 
he/she/it
had been undertaking 
we
had been undertaking 
you
had been undertaking 
they
had been undertaking 

Future

I
will undertake 
you
will undertake 
he/she/it
will undertake 
we
will undertake 
you
will undertake 
they
will undertake 

Future continuous

I
will be undertaking 
you
will be undertaking 
he/she/it
will be undertaking 
we
will be undertaking 
you
will be undertaking 
they
will be undertaking 

Future perfect

I
will have undertaken 
you
will have undertaken 
he/she/it
will have undertaken 
we
will have undertaken 
you
will have undertaken 
they
will have undertaken 

Future perfect continuous

I
will have been undertaking 
you
will have been undertaking 
he/she/it
will have been undertaking 
we
will have been undertaking 
you
will have been undertaking 
they
will have been undertaking 

Conditional of the irregular verb [undertake]

Conditional present

I
would undertake 
you
would undertake 
he/she/it
would undertake 
we
would undertake 
you
would undertake 
they
would undertake 

Conditional present progressive

I
would be undertaking 
you
would be undertaking 
he/she/it
would be undertaking 
we
would be undertaking 
you
would be undertaking 
they
would be undertaking 

Conditional perfect

I
would have undertaken 
you
would have undertaken 
he/she/it
would have undertaken 
we
would have undertaken 
you
would have undertaken 
they
would have undertaken 

Conditional perfect progressive

I
would have been undertaking 
you
would have been undertaking 
he/she/it
would have been undertaking 
we
would have been undertaking 
you
would have been undertaking 
they
would have been undertaking 

Subjunktiv of the irregular verb [undertake]

Present subjunctive

I
undertake 
you
undertake 
he/she/it
undertake 
we
undertake 
you
undertake 
they
undertake 

Past subjunctive

I
undertook 
you
undertook 
he/she/it
undertook 
we
undertook 
you
undertook 
they
undertook 

Past perfect subjunctive

I
had undertaken 
you
had undertaken 
he/she/it
had undertaken 
we
had undertaken 
you
had undertaken 
they
had undertaken 

Imperativ of the irregular verb [undertake]

Imperativ

I
undertake 
you
Let´s undertake 
he/she/it
undertake 
we
 
you
 
they
 

Participle of the irregular verb [undertake]

Present participle

I
undertaking 
you
 
he/she/it
 
we
 
you
 
they
 

Past participle

I
undertaken 
you
 
he/she/it
 
we
 
you
 
they
 











Irregular verbs