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Other forms without ? | remove negation | female gender | remove contraction
Modal : no | may | might | can | could | shall | should | will | would | must | ought to

English verb conjugation TO UNDULATE

Regular verb: undulate - undulated - undulated

Indicative

Present
don't I undulate?
don't you undulate?
doesn't he undulate?
don't we undulate?
don't you undulate?
don't they undulate?
Present continuous
am I not undulating?
aren't you undulating?
isn't he undulating?
aren't we undulating?
aren't you undulating?
aren't they undulating?
Preterite
didn't I undulate?
didn't you undulate?
didn't he undulate?
didn't we undulate?
didn't you undulate?
didn't they undulate?
Preterite continuous
wasn't I undulating?
weren't you undulating?
wasn't he undulating?
weren't we undulating?
weren't you undulating?
weren't they undulating?
Present perfect
haven't I undulated?
haven't you undulated?
hasn't he undulated?
haven't we undulated?
haven't you undulated?
haven't they undulated?
Present perfect continuous
haven't I been undulating?
haven't you been undulating?
hasn't he been undulating?
haven't we been undulating?
haven't you been undulating?
haven't they been undulating?
Pluperfect
hadn't I undulated?
hadn't you undulated?
hadn't he undulated?
hadn't we undulated?
hadn't you undulated?
hadn't they undulated?
Pluperfect continuous
hadn't I been undulating?
hadn't you been undulating?
hadn't he been undulating?
hadn't we been undulating?
hadn't you been undulating?
hadn't they been undulating?
Future
won't I undulate?
won't you undulate?
won't he undulate?
won't we undulate?
won't you undulate?
won't they undulate?
Future continuous
won't I be undulating?
won't you be undulating?
won't he be undulating?
won't we be undulating?
won't you be undulating?
won't they be undulating?
Future perfect
won't I have undulated?
won't you have undulated?
won't he have undulated?
won't we have undulated?
won't you have undulated?
won't they have undulated?
Future perfect continuous
won't I have been undulating?
won't you have been undulating?
won't he have been undulating?
won't we have been undulating?
won't you have been undulating?
won't they have been undulating?

Conditional

Present
wouldn't I undulate?
wouldn't you undulate?
wouldn't he undulate?
wouldn't we undulate?
wouldn't you undulate?
wouldn't they undulate?
Present continuous
wouldn't I be undulating?
wouldn't you be undulating?
wouldn't he be undulating?
wouldn't we be undulating?
wouldn't you be undulating?
wouldn't they be undulating?
Past
wouldn't I have undulated?
wouldn't you have undulated?
wouldn't he have undulated?
wouldn't we have undulated?
wouldn't you have undulated?
wouldn't they have undulated?
Past continuous
wouldn't I have been undulating?
wouldn't you have been undulating?
wouldn't he have been undulating?
wouldn't we have been undulating?
wouldn't you have been undulating?
wouldn't they have been undulating?

Imperative

Imperative
-
-
-
 
 
 

Infinitive

Infinitive
to undulate
 
 
 

Participle

Present
undulating
Past
undulated