To extend in space or length.
Infinitiveprolong
Past simpleprolonged
Past participleprolonged
-ing formprolonging
Full conjugation of the English verb to prolong (past simple prolonged,
past participle prolonged):
present simple and continuous, past simple and continuous, present perfect, past perfect,
future, conditional, subjunctive and imperative, with all persons.
Indicative
Present simple
I
prolong
you
prolong
he/she/it
prolongs
we
prolong
you
prolong
they
prolong
Present continuous
I
am prolonging
you
are prolonging
he/she/it
is prolonging
we
are prolonging
you
are prolonging
they
are prolonging
Present perfect
I
have prolonged
you
have prolonged
he/she/it
has prolonged
we
have prolonged
you
have prolonged
they
have prolonged
Present perfect continuous
I
have been prolonging
you
have been prolonging
he/she/it
has been prolonging
we
have been prolonging
you
have been prolonging
they
have been prolonging
Past simple
I
prolonged
you
prolonged
he/she/it
prolonged
we
prolonged
you
prolonged
they
prolonged
Past continuous
I
was prolonging
you
were prolonging
he/she/it
was prolonging
we
were prolonging
you
were prolonging
they
were prolonging
Past perfect
I
had prolonged
you
had prolonged
he/she/it
had prolonged
we
had prolonged
you
had prolonged
they
had prolonged
Past perfect continuous
I
had been prolonging
you
had been prolonging
he/she/it
had been prolonging
we
had been prolonging
you
had been prolonging
they
had been prolonging
Future simple
I
will prolong
you
will prolong
he/she/it
will prolong
we
will prolong
you
will prolong
they
will prolong
Future continuous
I
will be prolonging
you
will be prolonging
he/she/it
will be prolonging
we
will be prolonging
you
will be prolonging
they
will be prolonging
Future perfect
I
will have prolonged
you
will have prolonged
he/she/it
will have prolonged
we
will have prolonged
you
will have prolonged
they
will have prolonged
Future perfect continuous
I
will have been prolonging
you
will have been prolonging
he/she/it
will have been prolonging
we
will have been prolonging
you
will have been prolonging
they
will have been prolonging
Conditional
Present
I
would prolong
you
would prolong
he/she/it
would prolong
we
would prolong
you
would prolong
they
would prolong
Present continuous
I
would be prolonging
you
would be prolonging
he/she/it
would be prolonging
we
would be prolonging
you
would be prolonging
they
would be prolonging
Perfect
I
would have prolonged
you
would have prolonged
he/she/it
would have prolonged
we
would have prolonged
you
would have prolonged
they
would have prolonged
Perfect continuous
I
would have been prolonging
you
would have been prolonging
he/she/it
would have been prolonging
we
would have been prolonging
you
would have been prolonging
they
would have been prolonging
Subjunctive
Present
that I
prolong
that you
prolong
that he/she/it
prolong
that we
prolong
that you
prolong
that they
prolong
Past
if I
prolonged
if you
prolonged
if he/she/it
prolonged
if we
prolonged
if you
prolonged
if they
prolonged
Imperative
Affirmative
you
prolong
we
let's prolong
Negative
you
don't prolong
we
let's not prolong
Non-finite forms
Infinitive
to prolong
Perfect infinitive
to have prolonged
Present participle / gerund
prolonging
Past participle
prolonged
Conjugations: Wiktionary (via kaikki.org), adapted, licensed under CC BY-SA 4.0.