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Conjugation of the verb "to backdate"

Regular verb

to

backdate

Indicative

Present

Affirmative
  1. Ibackdate
  2. youbackdate
  3. he, she, itbackdates
  4. webackdate
  5. youbackdate
  6. theybackdate
Negative
  1. Ido not backdate
  2. youdo not backdate
  3. he, she, itdoes not backdate
  4. wedo not backdate
  5. youdo not backdate
  6. theydo not backdate
Interrogative
  1. DoI backdate?
  2. Doyou backdate?
  3. Doeshe, she, it backdate?
  4. Dowe backdate?
  5. Doyou backdate?
  6. Dothey backdate?
Passive
  1. Iam backdated
  2. youare backdated
  3. he, she, itis backdated
  4. weare backdated
  5. youare backdated
  6. theyare backdated

Simple past

Affirmative
  1. Ibackdated
  2. youbackdated
  3. he, she, itbackdated
  4. webackdated
  5. youbackdated
  6. theybackdated
Negative
  1. Idid not backdate
  2. youdid not backdate
  3. he, she, itdid not backdate
  4. wedid not backdate
  5. youdid not backdate
  6. theydid not backdate
Interrogative
  1. DidI backdate?
  2. Didyou backdate?
  3. Didhe, she, it backdate?
  4. Didwe backdate?
  5. Didyou backdate?
  6. Didthey backdate?
Passive
  1. Iwas backdated
  2. youwere backdated
  3. he, she, itwas backdated
  4. wewere backdated
  5. youwere backdated
  6. theywere backdated

Future

Affirmative
  1. Iwill backdate
  2. youwill backdate
  3. he, she, itwill backdate
  4. wewill backdate
  5. youwill backdate
  6. theywill backdate
Negative
  1. Iwill not backdate
  2. youwill not backdate
  3. he, she, itwill not backdate
  4. wewill not backdate
  5. youwill not backdate
  6. theywill not backdate
Interrogative
  1. WillI backdate?
  2. Willyou backdate?
  3. Willhe, she, it backdate?
  4. Willwe backdate?
  5. Willyou backdate?
  6. Willthey backdate?
Passive
  1. Iwill be backdated
  2. youwill be backdated
  3. he, she, itwill be backdated
  4. wewill be backdated
  5. youwill be backdated
  6. theywill be backdated

Present perfect

Affirmative
  1. Ihave backdated
  2. youhave backdated
  3. he, she, ithas backdated
  4. wehave backdated
  5. youhave backdated
  6. theyhave backdated
Negative
  1. Ihave not backdated
  2. youhave not backdated
  3. he, she, ithas not backdated
  4. wehave not backdated
  5. youhave not backdated
  6. theyhave not backdated
Interrogative
  1. HaveI backdated?
  2. Haveyou backdated?
  3. Hashe, she, it backdated?
  4. Havewe backdated?
  5. Haveyou backdated?
  6. Havethey backdated?
Passive
  1. Ihave been backdated
  2. youhave been backdated
  3. he, she, ithas been backdated
  4. wehave been backdated
  5. youhave been backdated
  6. theyhave been backdated

Past perfect

Affirmative
  1. Ihad backdated
  2. youhad backdated
  3. he, she, ithad backdated
  4. wehad backdated
  5. youhad backdated
  6. theyhad backdated
Negative
  1. Ihad not backdated
  2. youhad not backdated
  3. he, she, ithad not backdated
  4. wehad not backdated
  5. youhad not backdated
  6. theyhad not backdated
Interrogative
  1. HadI backdated?
  2. Hadyou backdated?
  3. Hadhe, she, it backdated?
  4. Hadwe backdated?
  5. Hadyou backdated?
  6. Hadthey backdated?
Passive
  1. Ihad been backdated
  2. youhad been backdated
  3. he, she, ithad been backdated
  4. wehad been backdated
  5. youhad been backdated
  6. theyhad been backdated

Future perfect

Affirmative
  1. Iwill have backdated
  2. youwill have backdated
  3. he, she, itwill have backdated
  4. wewill have backdated
  5. youwill have backdated
  6. theywill have backdated
Negative
  1. Iwill not have backdated
  2. youwill not have backdated
  3. he, she, itwill not have backdated
  4. wewill not have backdated
  5. youwill not have backdated
  6. theywill not have backdated
Interrogative
  1. WillI have backdated?
  2. Willyou have backdated?
  3. Willhe, she, it have backdated?
  4. Willwe have backdated?
  5. Willyou have backdated?
  6. Willthey have backdated?
Passive
  1. Iwill have been backdated
  2. youwill have been backdated
  3. he, she, itwill have been backdated
  4. wewill have been backdated
  5. youwill have been backdated
  6. theywill have been backdated

Present continuous

Affirmative
  1. Iam backdating
  2. youare backdating
  3. he, she, itis backdating
  4. weare backdating
  5. youare backdating
  6. theyare backdating
Negative
  1. Iam not backdating
  2. youare not backdating
  3. he, she, itis not backdating
  4. weare not backdating
  5. youare not backdating
  6. theyare not backdating
Interrogative
  1. AmI backdating?
  2. Areyou backdating?
  3. Ishe, she, it backdating?
  4. Arewe backdating?
  5. Areyou backdating?
  6. Arethey backdating?

Past continuous

Affirmative
  1. Iwas backdating
  2. youwere backdating
  3. he, she, itwas backdating
  4. wewere backdating
  5. youwere backdating
  6. theywere backdating
Negative
  1. Iwas not backdating
  2. youwere not backdating
  3. he, she, itwas not backdating
  4. wewere not backdating
  5. youwere not backdating
  6. theywere not backdating
Interrogative
  1. WasI backdating?
  2. Wereyou backdating?
  3. Washe, she, it backdating?
  4. Werewe backdating?
  5. Wereyou backdating?
  6. Werethey backdating?

Future continuous

Affirmative
  1. Iwill be backdating
  2. youwill be backdating
  3. he, she, itwill be backdating
  4. wewill be backdating
  5. youwill be backdating
  6. theywill be backdating
Negative
  1. Iwill not be backdating
  2. youwill not be backdating
  3. he, she, itwill not be backdating
  4. wewill not be backdating
  5. youwill not be backdating
  6. theywill not be backdating
Interrogative
  1. WillI be backdating?
  2. Willyou be backdating?
  3. Willhe, she, it be backdating?
  4. Willwe be backdating?
  5. Willyou be backdating?
  6. Willthey be backdating?

Future perfect continuous

Affirmative
  1. Iwill have been backdating
  2. youwill have been backdating
  3. he, she, itwill have been backdating
  4. wewill have been backdating
  5. youwill have been backdating
  6. theywill have been backdating
Negative
  1. Iwill not have been backdating
  2. youwill not have been backdating
  3. he, she, itwill not have been backdating
  4. wewill not have been backdating
  5. youwill not have been backdating
  6. theywill not have been backdating
Interrogative
  1. WillI have been backdating?
  2. Willyou have been backdating?
  3. Willhe, she, it have been backdating?
  4. Willwe have been backdating?
  5. Willyou have been backdating?
  6. Willthey have been backdating?

Present perfect continuous

Affirmative
  1. Ihave been backdating
  2. youhave been backdating
  3. he, she, ithas been backdating
  4. wehave been backdating
  5. youhave been backdating
  6. theyhave been backdating
Negative
  1. Ihave not been backdating
  2. youhave not been backdating
  3. he, she, ithas not been backdating
  4. wehave not been backdating
  5. youhave not been backdating
  6. theyhave not been backdating
Interrogative
  1. HaveI been backdating?
  2. Haveyou been backdating?
  3. Hashe, she, it been backdating?
  4. Havewe been backdating?
  5. Haveyou been backdating?
  6. Havethey been backdating?

Past perfect continuous

Affirmative
  1. Ihad been backdating
  2. youhad been backdating
  3. he, she, ithad been backdating
  4. wehad been backdating
  5. youhad been backdating
  6. theyhad been backdating
Negative
  1. Ihad not been backdating
  2. youhad not been backdating
  3. he, she, ithad not been backdating
  4. wehad not been backdating
  5. youhad not been backdating
  6. theyhad not been backdating
Interrogative
  1. HadI been backdating?
  2. Hadyou been backdating?
  3. Hadhe, she, it been backdating?
  4. Hadwe been backdating?
  5. Hadyou been backdating?
  6. Hadthey been backdating?

Present emphatic

Affirmative
  1. Ido backdate
  2. youdo backdate
  3. he, she, itdoes backdate
  4. wedo backdate
  5. youdo backdate
  6. theydo backdate

Past emphatic

Affirmative
  1. Idid backdate
  2. youdid backdate
  3. he, she, itdid backdate
  4. wedid backdate
  5. youdid backdate
  6. theydid backdate

Conditional

Present

Affirmative
  1. Iwould backdate
  2. youwould backdate
  3. he, she, itwould backdate
  4. wewould backdate
  5. youwould backdate
  6. theywould backdate
Negative
  1. Iwould not backdate
  2. youwould not backdate
  3. he, she, itwould not backdate
  4. wewould not backdate
  5. youwould not backdate
  6. theywould not backdate
Interrogative
  1. WouldI backdate?
  2. Wouldyou backdate?
  3. Wouldhe, she, it backdate?
  4. Wouldwe backdate?
  5. Wouldyou backdate?
  6. Wouldthey backdate?
Passive
  1. Iwould be backdated
  2. youwould be backdated
  3. he, she, itwould be backdated
  4. wewould be backdated
  5. youwould be backdated
  6. theywould be backdated

Perfect

Affirmative
  1. Iwould have backdated
  2. youwould have backdated
  3. he, she, itwould have backdated
  4. wewould have backdated
  5. youwould have backdated
  6. theywould have backdated
Negative
  1. Iwould not have backdated
  2. youwould not have backdated
  3. he, she, itwould not have backdated
  4. wewould not have backdated
  5. youwould not have backdated
  6. theywould not have backdated
Interrogative
  1. WouldI have backdated?
  2. Wouldyou have backdated?
  3. Wouldhe, she, it have backdated?
  4. Wouldwe have backdated?
  5. Wouldyou have backdated?
  6. Wouldthey have backdated?
Passive
  1. Iwould have been backdated
  2. youwould have been backdated
  3. he, she, itwould have been backdated
  4. wewould have been backdated
  5. youwould have been backdated
  6. theywould have been backdated

Present continuous

Affirmative
  1. Iwould be backdating
  2. youwould be backdating
  3. he, she, itwould be backdating
  4. wewould be backdating
  5. youwould be backdating
  6. theywould be backdating

Perfect continuous

Affirmative
  1. Iwould have been backdating
  2. youwould have been backdating
  3. he, she, itwould have been backdating
  4. wewould have been backdating
  5. youwould have been backdating
  6. theywould have been backdating

Imperative

Present

Affirmative
  1. I—
  2. youbackdate!
  3. he, she, it—
  4. welet's backdate!
  5. youbackdate!
  6. they—
Negative
  1. I—
  2. youdon't backdate!
  3. he, she, it—
  4. welet's not backdate!
  5. youdon't backdate!
  6. they—

Subjunctive

Present

Affirmative
  1. Ibackdate
  2. youbackdate
  3. he, she, itbackdate
  4. webackdate
  5. youbackdate
  6. theybackdate

Past

Affirmative
  1. Ibackdated
  2. youbackdated
  3. he, she, itbackdated
  4. webackdated
  5. youbackdated
  6. theybackdated

Past perfect

Affirmative
  1. Ihad backdated
  2. youhad backdated
  3. he, she, ithad backdated
  4. wehad backdated
  5. youhad backdated
  6. theyhad backdated

Future

Affirmative
  1. Ishould backdate
  2. youshould backdate
  3. he, she, itshould backdate
  4. weshould backdate
  5. youshould backdate
  6. theyshould backdate

Infinitive

Present

Affirmative
  1. (to) backdate

Perfect

Affirmative
  1. (to) have backdated

Participle

Present

Affirmative
  1. backdating

Past

Affirmative
  1. backdated