used to use contribute in sentence
Contribute Verb Forms
| Base form (v1) |
Contribute |
| Past form (v2) |
Contributed |
Past Participle (v3)
-ed form |
Contributed |
Present Participle (v4)
‘ing’ form |
Contributing |
Present simple (v5)
s / es/ ies |
Contributes |
Used to use - contribute verb forms
POSITIVE STATEMENT:
I used to contribute
situation
We used to contribute
situation
You used to contribute
situation
They used to contribute
situation
He used to contribute
situation
She used to contribute
situation
It used to contribute
situation
Name used to contribute
situation
