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