Other forms without ? | do not fail | male gender | contraction
Modal : no | may | might | can | could | shall | should | will | would | must | ought to
Modal : no | may | might | can | could | shall | should | will | would | must | ought to
English verb conjugation TO FAIL
Regular verb: fail - failed - failed
Indicative
Present
do I fail?do you fail?
does she fail?
do we fail?
do you fail?
do they fail?
Present continuous
am I failing?are you failing?
is she failing?
are we failing?
are you failing?
are they failing?
Preterite
did I fail?did you fail?
did she fail?
did we fail?
did you fail?
did they fail?
Preterite continuous
was I failing?were you failing?
was she failing?
were we failing?
were you failing?
were they failing?
Present perfect
have I failed?have you failed?
has she failed?
have we failed?
have you failed?
have they failed?
Present perfect continuous
have I been failing?have you been failing?
has she been failing?
have we been failing?
have you been failing?
have they been failing?
Pluperfect
had I failed?had you failed?
had she failed?
had we failed?
had you failed?
had they failed?
Pluperfect continuous
had I been failing?had you been failing?
had she been failing?
had we been failing?
had you been failing?
had they been failing?
Future
will I fail?will you fail?
will she fail?
will we fail?
will you fail?
will they fail?
Future continuous
will I be failing?will you be failing?
will she be failing?
will we be failing?
will you be failing?
will they be failing?
Future perfect
will I have failed?will you have failed?
will she have failed?
will we have failed?
will you have failed?
will they have failed?
Future perfect continuous
will I have been failing?will you have been failing?
will she have been failing?
will we have been failing?
will you have been failing?
will they have been failing?
Conditional
Present
would I fail?would you fail?
would she fail?
would we fail?
would you fail?
would they fail?
Present continuous
would I be failing?would you be failing?
would she be failing?
would we be failing?
would you be failing?
would they be failing?
Past
would I have failed?would you have failed?
would she have failed?
would we have failed?
would you have failed?
would they have failed?
Past continuous
would I have been failing?would you have been failing?
would she have been failing?
would we have been failing?
would you have been failing?
would they have been failing?
Imperative
Imperative
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Infinitive
Infinitive
to failParticiple
Present
failingPast
failed