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Other forms to fail ? | remove negation | female gender | remove contraction
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
I don't fail
you don't fail
he doesn't fail
we don't fail
you don't fail
they don't fail
Present continuous
I'm not failing
you aren't failing
he isn't failing
we aren't failing
you aren't failing
they aren't failing
Preterite
I didn't fail
you didn't fail
he didn't fail
we didn't fail
you didn't fail
they didn't fail
Preterite continuous
I wasn't failing
you weren't failing
he wasn't failing
we weren't failing
you weren't failing
they weren't failing
Present perfect
I haven't failed
you haven't failed
he hasn't failed
we haven't failed
you haven't failed
they haven't failed
Present perfect continuous
I haven't been failing
you haven't been failing
he hasn't been failing
we haven't been failing
you haven't been failing
they haven't been failing
Pluperfect
I hadn't failed
you hadn't failed
he hadn't failed
we hadn't failed
you hadn't failed
they hadn't failed
Pluperfect continuous
I hadn't been failing
you hadn't been failing
he hadn't been failing
we hadn't been failing
you hadn't been failing
they hadn't been failing
Future
I won't fail
you won't fail
he won't fail
we won't fail
you won't fail
they won't fail
Future continuous
I won't be failing
you won't be failing
he won't be failing
we won't be failing
you won't be failing
they won't be failing
Future perfect
I won't have failed
you won't have failed
he won't have failed
we won't have failed
you won't have failed
they won't have failed
Future perfect continuous
I won't have been failing
you won't have been failing
he won't have been failing
we won't have been failing
you won't have been failing
they won't have been failing

Conditional

Present
I wouldn't fail
you wouldn't fail
he wouldn't fail
we wouldn't fail
you wouldn't fail
they wouldn't fail
Present continuous
I wouldn't be failing
you wouldn't be failing
he wouldn't be failing
we wouldn't be failing
you wouldn't be failing
they wouldn't be failing
Past
I wouldn't have failed
you wouldn't have failed
he wouldn't have failed
we wouldn't have failed
you wouldn't have failed
they wouldn't have failed
Past continuous
I wouldn't have been failing
you wouldn't have been failing
he wouldn't have been failing
we wouldn't have been failing
you wouldn't have been failing
they wouldn't have been failing

Imperative

Imperative
do not fail
Let's not fail
do not fail
 
 
 

Infinitive

Infinitive
to fail
 
 
 

Participle

Present
failing
Past
failed