The Conjugator
English verb conjugation
TO HAPPEN

Regular verb: happen - happened - happened

Indicative

Present

Present continuous

Preterite

Preterite continuous

-
-
it doesn't happen
-
-
-
-
-
it isn't happening
-
-
-
-
-
it didn't happen
-
-
-
-
-
it wasn't happening
-
-
-

Present perfect

Present perfect continuous

Pluperfect

Pluperfect continuous

-
-
it hasn't happened
-
-
-
-
-
it hasn't been happening
-
-
-
-
-
it hadn't happened
-
-
-
-
-
it hadn't been happening
-
-
-

Future

Future continuous

Future perfect

Future perfect continuous

-
-
it won't happen
-
-
-
-
-
it won't be happening
-
-
-
-
-
it won't have happened
-
-
-
-
-
it won't have been happening
-
-
-

Conditional

Present

Present continuous

Past

Past continuous

-
-
it wouldn't happen
-
-
-
-
-
it wouldn't be happening
-
-
-
-
-
it wouldn't have happened
-
-
-
-
-
it wouldn't have been happening
-
-
-

Infinitive

Imperative

Infinitive

 

Imperative

 

to happen -
Let's not happen
-
 

Participle

Present

Past

 

 

happeninghappened