Learn how to conjugate the irregular English verb base with the below conjugation table. To listen to the audio pronunciation for each conjugation, simply click on the speaker icon next to the conjugated tense. To practice and test yourself on the English verb base, first add it to your verb list by clicking on the Add to My Verbs button above.

Indicative

Present simple

  • I base
  • you base
  • he bases
  • we base
  • you base
  • they base

Past simple

  • I based
  • you based
  • he based
  • we based
  • you based
  • they based

Future

  • I will base
  • you will base
  • he will base
  • we will base
  • you will base
  • they will base

Present continuous

  • I am basing
  • you are basing
  • he is basing
  • we are basing
  • you are basing
  • they are basing

Past continuous

  • I was basing
  • you were basing
  • he was basing
  • we were basing
  • you were basing
  • they were basing

Future continuous

  • I will be basing
  • you will be basing
  • he will be basing
  • we will be basing
  • you will be basing
  • they will be basing

Present perfect

  • I have based
  • you have based
  • he has based
  • we have based
  • you have based
  • they have based

Pluperfect

  • I had based
  • you had based
  • he had based
  • we had based
  • you had based
  • they had based

Future perfect

  • I will have based
  • you will have based
  • he will have based
  • we will have based
  • you will have based
  • they will have based

Present perfect continuous

  • I have been basing
  • you have been basing
  • he has been basing
  • we have been basing
  • you have been basing
  • they have been basing

Pluperfect continuous

  • I had been basing
  • you had been basing
  • he had been basing
  • we had been basing
  • you had been basing
  • they had been basing

Future perfect continuous

  • I will have been basing
  • you will have been basing
  • he will have been basing
  • we will have been basing
  • you will have been basing
  • they will have been basing

Subjunctive

  • I would base
  • you would base
  • he would base
  • we would base
  • you would base
  • they would base

  • I would be basing
  • you would be basing
  • he would be basing
  • we would be basing
  • you would be basing
  • they would be basing

  • I would have based
  • you would have based
  • he would have based
  • we would have based
  • you would have based
  • they would have based

  • I would have been basing
  • you would have been basing
  • he would have been basing
  • we would have been basing
  • you would have been basing
  • they would have been basing

Imperative

Affirmative

  • (you) base
  • (we) Let's base
  • (you) base

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