intervened
The past tense of intervene is intervened
The Forms of Intervene
| Infinitive |
to intervene |
| Present Tense |
intervene / intervenes |
| Past Tense |
intervened |
| Present Participle |
intervening |
| Past Participle |
intervened |
Conjugate Intervene
Intervene in Present Simple (Indefinite) Tense
| Singular |
Plural |
| I intervene |
We intervene |
| You intervene |
You intervene |
| He/She/It intervenes |
They intervene |
Intervene in Present Continuous (Progressive) Tense
| Singular |
Plural |
| I am intervening |
We are intervening |
| You are intervening |
You are intervening |
| He/She/It is intervening |
They are intervening |
Intervene in Present Perfect Tense
| Singular |
Plural |
| I have intervened |
We have intervened |
| You have intervened |
You have intervened |
| He/She/It has intervened |
They have intervened |
Intervene in Present Perfect Continuous Tense
| Singular |
Plural |
| I have been intervening |
We have been intervening |
| You have been intervening |
You have been intervening |
| He/She/It has been intervening |
They have been intervening |
Intervene in Past Simple (Indefinite) Tense
| Singular |
Plural |
| I intervened |
We intervened |
| You intervened |
You intervened |
| He/She/It intervened |
They intervened |
Intervene in Past Continuous (Progressive) Tense
| Singular |
Plural |
| I was intervening |
We were intervening |
| You were intervening |
You were intervening |
| He/She/It was intervening |
They were intervening |
Intervene in Past Perfect Tense
| Singular |
Plural |
| I had intervened |
We had intervened |
| You had intervened |
You had intervened |
| He/She/It had intervened |
They had intervened |
Intervene in Past Perfect Continuous Tense
| Singular |
Plural |
| I had been intervening |
We had been intervening |
| You had been intervening |
You had been intervening |
| He/She/It had been intervening |
They had been intervening |
Intervene in Future Simple (Indefinite) Tense
| Singular |
Plural |
| I will intervene |
We will intervene |
| You will intervene |
You will intervene |
| He/She/It will intervene |
They will intervene |
Intervene in Future Continuous (Progressive) Tense
| Singular |
Plural |
| I will be intervening |
We will be intervening |
| You will be intervening |
You will be intervening |
| He/She/It will be intervening |
They will be intervening |
Intervene in Future Perfect Tense
| Singular |
Plural |
| I will have intervened |
We will have intervened |
| You will have intervened |
You will have intervened |
| He/She/It will have intervened |
They will have intervened |
Intervene in Future Perfect Continuous Tense
| Singular |
Plural |
| I will have been intervening |
We will have been intervening |
| You will have been intervening |
You will have been intervening |
| He/She/It will have been intervening |
They will have been intervening |
