Learn how to conjugate the irregular English verb demonstrate 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 demonstrate, first add it to your verb list by clicking on the Add to My Verbs button above.

Indicative

Present simple

  • I demonstrate
  • you demonstrate
  • he demonstrates
  • we demonstrate
  • you demonstrate
  • they demonstrate

Past simple

  • I demonstrated
  • you demonstrated
  • he demonstrated
  • we demonstrated
  • you demonstrated
  • they demonstrated

Future

  • I will demonstrate
  • you will demonstrate
  • he will demonstrate
  • we will demonstrate
  • you will demonstrate
  • they will demonstrate

Present continuous

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

Past continuous

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

Future continuous

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

Present perfect

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

Pluperfect

  • I had demonstrated
  • you had demonstrated
  • he had demonstrated
  • we had demonstrated
  • you had demonstrated
  • they had demonstrated

Future perfect

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

Present perfect continuous

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

Pluperfect continuous

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

Future perfect continuous

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

Subjunctive

  • I would demonstrate
  • you would demonstrate
  • he would demonstrate
  • we would demonstrate
  • you would demonstrate
  • they would demonstrate

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

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

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

Imperative

Affirmative

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

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