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Conjugation of the verb "to proof"

Regular verb

to

proof

Indicative

Present

Affirmative
  1. Iproof
  2. youproof
  3. he, she, itproofs
  4. weproof
  5. youproof
  6. theyproof
Negative
  1. Ido not proof
  2. youdo not proof
  3. he, she, itdoes not proof
  4. wedo not proof
  5. youdo not proof
  6. theydo not proof
Interrogative
  1. DoI proof?
  2. Doyou proof?
  3. Doeshe, she, it proof?
  4. Dowe proof?
  5. Doyou proof?
  6. Dothey proof?
Passive
  1. Iam proofed
  2. youare proofed
  3. he, she, itis proofed
  4. weare proofed
  5. youare proofed
  6. theyare proofed

Simple past

Affirmative
  1. Iproofed
  2. youproofed
  3. he, she, itproofed
  4. weproofed
  5. youproofed
  6. theyproofed
Negative
  1. Idid not proof
  2. youdid not proof
  3. he, she, itdid not proof
  4. wedid not proof
  5. youdid not proof
  6. theydid not proof
Interrogative
  1. DidI proof?
  2. Didyou proof?
  3. Didhe, she, it proof?
  4. Didwe proof?
  5. Didyou proof?
  6. Didthey proof?
Passive
  1. Iwas proofed
  2. youwere proofed
  3. he, she, itwas proofed
  4. wewere proofed
  5. youwere proofed
  6. theywere proofed

Future

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

Present perfect

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

Past perfect

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

Future perfect

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

Present continuous

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

Past continuous

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

Future continuous

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

Future perfect continuous

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

Present perfect continuous

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

Past perfect continuous

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

Present emphatic

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

Past emphatic

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

Conditional

Present

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

Perfect

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

Present continuous

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

Perfect continuous

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

Imperative

Present

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

Subjunctive

Present

Affirmative
  1. Iproof
  2. youproof
  3. he, she, itproof
  4. weproof
  5. youproof
  6. theyproof

Past

Affirmative
  1. Iproofed
  2. youproofed
  3. he, she, itproofed
  4. weproofed
  5. youproofed
  6. theyproofed

Past perfect

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

Future

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

Infinitive

Present

Affirmative
  1. (to) proof

Perfect

Affirmative
  1. (to) have proofed

Participle

Present

Affirmative
  1. proofing

Past

Affirmative
  1. proofed