Present perfect continuous tense of Contribute | ltsenglish.com
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 |
Present perfect continuous tense of contribute
Present perfect continuous tense of contribute verb forms - Learn English Free Online
POSITIVE STATEMENT:
I have been contributing
situation
We have been contributing
situation
You have been contributing
situation
They have been contributing
situation
He has been contributing
situation
She has been contributing
situation
It has been contributing
situation
Name has been contributing
situation
NEGATIVE STATEMENT:
I have not been contributing
situation
We have not been contributing
situation
You have not been contributing
situation
They have not been contributing
situation
He has not been contributing
situation
She has not been contributing
situation
It has not been contributing
situation
Name has not been contributing
situation
QUESTION ?
have I been contributing
situation
?
have We been contributing
situation
?
have You been contributing
situation
?
have They been contributing
situation
?
has He been contributing
situation
?
has She been contributing
situation
?
has It been contributing
situation
?
has Name been contributing
situation
?
