Modal verbs are can, could, may, might, will, would, shall, should, must, let, ought to etc...
used for ability, permission, request, capacity, suggestions, likelihood, order, obligation, or advice
Simple present tense of contribute
Simple present tense of contribute verb forms - Learn English Free Online
POSITIVE STATEMENT:
I contribute
situation
We contribute
situation
You contribute
situation
They contribute
situation
He contributes
situation
She contributes
situation
It contributes
situation
Name contributes
situation
NEGATIVE STATEMENT:
I do not contribute
situation
We do not contribute
situation
You do not contribute
situation
They do not contribute
situation
He does not contribute
situation
She does not contribute
situation
It does not contribute
situation
Name does not contribute
situation
QUESTION ?
do I contribute
situation
?
do We contribute
situation
?
do You contribute
situation
?
do They contribute
situation
?
does He contribute
situation
?
does She contribute
situation
?
does It contribute
situation
?
does Name contribute
situation
?
Present continuous tense of contribute
Present continuous tense of contribute verb forms - Learn English Free Online
POSITIVE STATEMENT:
I am contributing
situation
We are contributing
situation
You are contributing
situation
They are contributing
situation
He is contributing
situation
She is contributing
situation
It is contributing
situation
Name is contributing
situation
NEGATIVE STATEMENT:
I am not contributing
situation
We are not contributing
situation
You are not contributing
situation
They are not contributing
situation
He IS not contributing
situation
She IS not contributing
situation
It IS not contributing
situation
Name IS not contributing
situation
QUESTION ?
Am I contributing
situation
?
Are We contributing
situation
?
Are You contributing
situation
?
Are They contributing
situation
?
Is He contributing
situation
?
Is She contributing
situation
?
Is It contributing
situation
?
Is Name contributing
situation
?
Present perfect tense of contribute
Present perfect tense of contribute verb forms - Learn English Free Online
POSITIVE STATEMENT:
I have contributed
situation
We have contributed
situation
You have contributed
situation
They have contributed
situation
He has contributed
situation
She has contributed
situation
It has contributed
situation
Name has contributed
situation
NEGATIVE STATEMENT:
I have not contributed
situation
We have not contributed
situation
You have not contributed
situation
They have not contributed
situation
He has not contributed
situation
She has not contributed
situation
It has not contributed
situation
Name has not contributed
situation
QUESTION ?
have I contributed
situation
?
have We contributed
situation
?
have You contributed
situation
?
have They contributed
situation
?
has He contributed
situation
?
has She contributed
situation
?
has It contributed
situation
?
has Name contributed
situation
?
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
?
Simple past tense of contribute
Simple past tense of contribute verb forms - Learn English Free Online
POSITIVE STATEMENT:
I contributed
situation
We contributed
situation
You contributed
situation
They contributed
situation
He contributed
situation
She contributed
situation
It contributed
situation
Name contributed
situation
NEGATIVE STATEMENT:
I did not contribute
situation
We did not contribute
situation
You did not contribute
situation
They did not contribute
situation
He did not contribute
situation
She did not contribute
situation
It did not contribute
situation
Name did not contribute
situation
QUESTION ?
did I contribute
situation
?
did We contribute
situation
?
did You contribute
situation
?
did They contribute
situation
?
did He contribute
situation
?
did She contribute
situation
?
did It contribute
situation
?
did Name contribute
situation
?
Past continuous tense of contribute
Past continuous tense of contribute verb forms - Learn English Free Online
POSITIVE STATEMENT:
I was contributing
situation
We were contributing
situation
You were contributing
situation
They were contributing
situation
He was contributing
situation
She was contributing
situation
It was contributing
situation
Name was contributing
situation
NEGATIVE STATEMENT:
I was not contributing
situation
We were not contributing
situation
You were not contributing
situation
They were not contributing
situation
He was not contributing
situation
She was not contributing
situation
It was not contributing
situation
Name was not contributing
situation
QUESTION ?
was I contributing
situation
?
were We contributing
situation
?
were You contributing
situation
?
were They contributing
situation
?
was He contributing
situation
?
was She contributing
situation
?
was It contributing
situation
?
was Name contributing
situation
?
Past perfect tense of contribute
Past perfect tense of contribute verb forms - Learn English Free Online
POSITIVE STATEMENT:
I had contributed
situation
We had contributed
situation
You had contributed
situation
They had contributed
situation
He had contributed
situation
She had contributed
situation
It had contributed
situation
Name had contributed
situation
NEGATIVE STATEMENT:
I had not contributed
situation
We had not contributed
situation
You had not contributed
situation
They had not contributed
situation
He had not contributed
situation
She had not contributed
situation
It had not contributed
situation
Name had not contributed
situation
QUESTION ?
had I contributed
situation
?
had We contributed
situation
?
had You contributed
situation
?
had They contributed
situation
?
had He contributed
situation
?
had She contributed
situation
?
had It contributed
situation
?
had Name contributed
situation
?
Past perfect continuous tense of contribute
Past perfect continuous tense of contribute verb forms - Learn English Free Online
POSITIVE STATEMENT:
I had been contributing
situation
We had been contributing
situation
You had been contributing
situation
They had been contributing
situation
He had been contributing
situation
She had been contributing
situation
It had been contributing
situation
Name had been contributing
situation
NEGATIVE STATEMENT:
I had not been contributing
situation
We had not been contributing
situation
You had not been contributing
situation
They had not been contributing
situation
He had not been contributing
situation
She had not been contributing
situation
It had not been contributing
situation
Name had not been contributing
situation
QUESTION ?
had I been contributing
situation
?
had We been contributing
situation
?
had You been contributing
situation
?
had They been contributing
situation
?
had He been contributing
situation
?
had She been contributing
situation
?
had It been contributing
situation
?
had Name been contributing
situation
?
Simple future tense of contribute
Simple future tense of contribute verb forms - Learn English Free Online
POSITIVE STATEMENT:
I Shall contribute
situation
We Shall contribute
situation
You Will contribute
situation
They Will contribute
situation
He Will contribute
situation
She Will contribute
situation
It Will contribute
situation
Name Will contribute
situation
NEGATIVE STATEMENT:
I Shall not contribute
situation
We Shall not contribute
situation
You Will not contribute
situation
They Will not contribute
situation
He Will not contribute
situation
She Will not contribute
situation
It Will not contribute
situation
Name Will not contribute
situation
QUESTION ?
Shall I contribute
situation
?
Shall We contribute
situation
?
Will You contribute
situation
?
Will They contribute
situation
?
Will He contribute
situation
?
Will She contribute
situation
?
Will It contribute
situation
?
Will Name contribute
situation
?
Future continuous tense of contribute
Future continuous tense of contribute verb forms - Learn English Free Online
POSITIVE STATEMENT:
I Shall be contributing
situation
We Shall be contributing
situation
You Will be contributing
situation
They Will be contributing
situation
He Will be contributing
situation
She Will be contributing
situation
It Will be contributing
situation
Name Will be contributing
situation
NEGATIVE STATEMENT:
I Shall not be contributing
situation
We Shall not be contributing
situation
You Will not be contributing
situation
They Will not be contributing
situation
He Will not be contributing
situation
She Will not be contributing
situation
It Will not be contributing
situation
Name Will not be contributing
situation
QUESTION ?
Shall I be contributing
situation
?
Shall We be contributing
situation
?
Will You be contributing
situation
?
Will They be contributing
situation
?
Will He be contributing
situation
?
Will She be contributing
situation
?
Will It be contributing
situation
?
Will Name be contributing
situation
?
Future perfect tense of contribute
Future perfect tense of contribute verb forms - Learn English Free Online
POSITIVE STATEMENT:
I Shall have contributed
situation
We Shall have contributed
situation
You Will have contributed
situation
They Will have contributed
situation
He Will have contributed
situation
She Will have contributed
situation
It Will have contributed
situation
Name Will have contributed
situation
NEGATIVE STATEMENT:
I Shall not have contributed
situation
We Shall not have contributed
situation
You Will not have contributed
situation
They Will not have contributed
situation
He Will not have contributed
situation
She Will not have contributed
situation
It Will not have contributed
situation
Name Will not have contributed
situation
QUESTION ?
Shall I have contributed
situation
?
Shall We have contributed
situation
?
Will You have contributed
situation
?
Will They have contributed
situation
?
Will He have contributed
situation
?
Will She have contributed
situation
?
Will It have contributed
situation
?
Will Name have contributed
situation
?
Future perfect continuous tense of contribute
Future perfect continuous tense of contribute verb forms - Learn English Free Online