co-operate – English verb conjugation

English verb forms of co-operate

Nominal Forms

Infinitive: to co-operate
Participle: co-operated
Gerund: co-operating

Cognates

-

Indicative

Present

Ico-operate
youco-operate
he;she;itco-operates
weco-operate
youco-operate
theyco-operate

Perfect

Ihave co-operated
youhave co-operated
he;she;ithas co-operated
wehave co-operated
youhave co-operated
theyhave co-operated

Past

Ico-operated
youco-operated
he;she;itco-operated
weco-operated
youco-operated
theyco-operated

Pluperfect

Ihad co-operated
youhad co-operated
he;she;ithad co-operated
wehad co-operated
youhad co-operated
theyhad co-operated

Future

Iwill co-operate
youwill co-operate
he;she;itwill co-operate
wewill co-operate
youwill co-operate
theywill co-operate

Future Perfect

Iwill have co-operated
youwill have co-operated
he;she;itwill have co-operated
wewill have co-operated
youwill have co-operated
theywill have co-operated

Subjunctive

Present

Ico-operate
youco-operate
he;she;itco-operate
weco-operate
youco-operate
theyco-operate

Perfect

Ihave co-operated
youhave co-operated
he;she;ithave co-operated
wehave co-operated
youhave co-operated
theyhave co-operated

Imperfect

Ico-operated
youco-operated
he;she;itco-operated
weco-operated
youco-operated
theyco-operated

Pluperfect

Ihad co-operated
youhad co-operated
he;she;ithad co-operated
wehad co-operated
youhad co-operated
theyhad co-operated

Conditional

Present

Iwould co-operate
youwould co-operate
he;she;itwould co-operate
wewould co-operate
youwould co-operate
theywould co-operate

Perfect

Iwould have co-operated
youwould have co-operated
he;she;itwould have co-operated
wewould have co-operated
youwould have co-operated
theywould have co-operated

Imperative

youco-operate
weLet's co-operate
youco-operate

Progressive (Continuous) Forms

Indicative

Present

Iam co-operating
youare co-operating
he;she;itis co-operating
weare co-operating
youare co-operating
theyare co-operating

Perfect

Ihave been co-operating
youhave been co-operating
he;she;ithas been co-operating
wehave been co-operating
youhave been co-operating
theyhave been co-operating

Past

Iwas co-operating
youwere co-operating
he;she;itwas co-operating
wewere co-operating
youwere co-operating
theywere co-operating

Pluperfect

Ihad been co-operating
youhad been co-operating
he;she;ithad been co-operating
wehad been co-operating
youhad been co-operating
theyhad been co-operating

Future

Iwill be co-operating
youwill be co-operating
he;she;itwill be co-operating
wewill be co-operating
youwill be co-operating
theywill be co-operating

Future Perfect

Iwill have been co-operating
youwill have been co-operating
he;she;itwill have been co-operating
wewill have been co-operating
youwill have been co-operating
theywill have been co-operating

Conditional

Present

Iwould be co-operating
youwould be co-operating
he;she;itwould be co-operating
wewould be co-operating
youwould be co-operating
theywould be co-operating

Perfect

Iwould have been co-operating
youwould have been co-operating
he;she;itwould have been co-operating
wewould have been co-operating
youwould have been co-operating
theywould have been co-operating

Other

Synonyms & Antonyms

Additional Information

Phrasal Verbs

Etymology

Sample Sentences

  • On Friday, 14 September–the same day on which the Chinese convoy with the reinforcements for Manchuria left Taku–Ito had completed his work in connection with the transport of Japanese troops, having landed the last detachments at Chinampo in the estuary of the Ta-tung River. Higher up the river General Nodzu's army was attaching the Chinese walled town of Ping-yang. Ito sent his gunboats up the Ta-tung to co-operate with Nodzu, and leaving his torpedo boats at the river mouth, went to sea with his fleet. [1911, John Richard Hale, “The Battle of Yalu 1894”, in Famous Sea Fights from Salamis to Tsu-shima, 2nd edition, London: Methuen & Co. Ltd., published 1912, →OCLC, page 262:]
  • I am personally willing to assist in any international group to visit various localities in Hopei to verify the burial alive of hundreds of people who refused to co-operate with the "anti-Japanese" Red regime and were therefore "traitors". Such things do not make Edgar Snow angry. [1946, Lin Yutang, The Vigil of a Nation, William Heinemann, page viii:]
  • The Stephenson Locomotive Society (North Western Area) and the Manchester Locomotive Society are co-operating in running a special corridor train, to be worked by an 0-6-0 locomotive of the former Lancashire & Yorkshire Railway, on Saturday, May 12, over a route which includes visits to four historic stations, ascent of the 1 in 27 Werneth Incline, and traversal of lines normally closed to passenger traffic. [1956 April, “Notes and News: Rail Tour of "Old Manchester"”, in Railway Magazine, page 273:]