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