English verb conjugation TO ALTER

Regular verb: alter - altered - altered

Indicative

Present

don't I alter?
don't you alter?
doesn't he alter?
don't we alter?
don't you alter?
don't they alter?

Present continuous

am I not altering?
aren't you altering?
isn't he altering?
aren't we altering?
aren't you altering?
aren't they altering?

Preterite

didn't I alter?
didn't you alter?
didn't he alter?
didn't we alter?
didn't you alter?
didn't they alter?

Preterite continuous

wasn't I altering?
weren't you altering?
wasn't he altering?
weren't we altering?
weren't you altering?
weren't they altering?

Present perfect

haven't I altered?
haven't you altered?
hasn't he altered?
haven't we altered?
haven't you altered?
haven't they altered?

Present perfect continuous

haven't I been altering?
haven't you been altering?
hasn't he been altering?
haven't we been altering?
haven't you been altering?
haven't they been altering?

Pluperfect

hadn't I altered?
hadn't you altered?
hadn't he altered?
hadn't we altered?
hadn't you altered?
hadn't they altered?

Pluperfect continuous

hadn't I been altering?
hadn't you been altering?
hadn't he been altering?
hadn't we been altering?
hadn't you been altering?
hadn't they been altering?

Future

won't I alter?
won't you alter?
won't he alter?
won't we alter?
won't you alter?
won't they alter?

Future continuous

won't I be altering?
won't you be altering?
won't he be altering?
won't we be altering?
won't you be altering?
won't they be altering?

Future perfect

won't I have altered?
won't you have altered?
won't he have altered?
won't we have altered?
won't you have altered?
won't they have altered?

Future perfect continuous

won't I have been altering?
won't you have been altering?
won't he have been altering?
won't we have been altering?
won't you have been altering?
won't they have been altering?

Conditional

Present

wouldn't I alter?
wouldn't you alter?
wouldn't he alter?
wouldn't we alter?
wouldn't you alter?
wouldn't they alter?

Present continuous

wouldn't I be altering?
wouldn't you be altering?
wouldn't he be altering?
wouldn't we be altering?
wouldn't you be altering?
wouldn't they be altering?

Past

wouldn't I have altered?
wouldn't you have altered?
wouldn't he have altered?
wouldn't we have altered?
wouldn't you have altered?
wouldn't they have altered?

Past continuous

wouldn't I have been altering?
wouldn't you have been altering?
wouldn't he have been altering?
wouldn't we have been altering?
wouldn't you have been altering?
wouldn't they have been altering?

Imperative

-
-
-

Infinitive

to alter

Participle

Present

altering

Past

altered

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