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    Learn Regular verbs Prevent
Choose category
Conjugate
Infinitive
prevent
Past simple
prevented
Past participle
prevented
Gerund
preventing
Conjugation of verb "To prevent"
Present Simple
Affirmative
I prevent.
You prevent.
We prevent.
He/She/It prevents.
You prevent.
They prevent.
Negative
I do not prevent.
You do not prevent.
We do not prevent.
He/She/It does not prevent.
You do not prevent.
They do not prevent.
Interrogative
Do I prevent?
Do you prevent?
Do we prevent?
Does he/she/it prevent?
Do you prevent?
Do they prevent?


Present Simple Continuous
Affirmative
I am preventing.
You are preventing.
We are preventing.
He/She/It is preventing.
You are preventing.
They are preventing.
Negative
I am not preventing.
You are not preventing.
We are not preventing.
He/She/It is not preventing.
You are not preventing.
They are not preventing.
Interrogative
Am I preventing?
Are you preventing?
Are we preventing?
Is he/she/it preventing?
Are you preventing?
Are they preventing?


Past Simple
Affirmative
I prevented.
You prevented.
We prevented.
He/She/It prevented.
You prevented.
They prevented.
Negative
I did not prevent.
You did not prevent.
We did not prevent.
He/She/It did not prevent.
You did not prevent.
They did not prevent.
Interrogative
Did I prevent?
Did you prevent?
Did we prevent?
Did he/she/it prevent?
Did you prevent?
Did they prevent?


Past Continuous
Affirmative
I was preventing.
You were preventing.
We were preventing.
He/She/It was preventing.
You were preventing.
They were preventing.
Negative
I was not preventing.
You were not preventing.
We were not preventing.
He/She/It was not preventing.
You were not preventing.
They were not preventing.
Interrogative
Was I preventing?
Were you preventing?
Were we preventing?
Was he/she/it preventing?
Were you preventing?
Were they preventing?


Future Simple
Affirmative
I will prevent.
You will prevent.
We will prevent.
He/She/It will prevent.
You will prevent.
They will prevent.
Negative
I will not prevent.
You will not prevent.
We will not prevent.
He/She/It will not prevent.
You will not prevent.
They will not prevent.
Interrogative
Will I prevent?
Will you prevent?
Will we prevent?
Will he/she/it prevent?
Will you prevent?
Will they prevent?


Present Perfect Simple
Affirmative
I have prevented.
You have prevented.
We have prevented.
He/She/It has prevented.
You have prevented.
They have prevented.
Negative
I have not prevented.
You have not prevented.
We have not prevented.
He/She/It has not prevented.
You have not prevented.
They have not prevented.
Interrogative
Have I prevented?
Have you prevented?
Have we prevented?
Has he/she/it prevented?
Have you prevented?
Have they prevented?


Present Perfect Continuous
Affirmative
I have been preventing.
You have been preventing.
We have been preventing.
He/She/It has been preventing.
You have been preventing.
They have been preventing.
Negative
I have not been preventing.
You have not been preventing.
We have not been preventing.
He/She/It has not been preventing.
You have not been preventing.
They have not been preventing.
Interrogative
Have I been preventing?
Have you been preventing?
Have we been preventing?
Has he/she/it been preventing?
Have you been preventing?
Have they been preventing?


Past Perfect Simple
Affirmative
I had prevented.
You had prevented.
We had prevented.
He/She/It had prevented.
You had prevented.
They had prevented.
Negative
I had not prevented.
You had not prevented.
We had not prevented.
He/She/It had not prevented.
You had not prevented.
They had not prevented.
Interrogative
Had I prevented?
Had you prevented?
Had we prevented?
Had he/she/it prevented?
Had you prevented?
Had they prevented?


Past Perfect Continuous
Affirmative
I had been preventing.
You had been preventing.
We had been preventing.
He/She/It had been preventing.
You had been preventing.
They had been preventing.
Negative
I had not been preventing.
You had not been preventing.
We had not been preventing.
He/She/It had not been preventing.
You had not been preventing.
They had not been preventing.
Interrogative
Had I been preventing?
Had you been preventing?
Had we been preventing?
Had he/she/it been preventing?
Had you been preventing?
Had they been preventing?


Future Perfect
Affirmative
I will have prevented.
You will have prevented.
We will have prevented.
He/She/It will have prevented.
You will have prevented.
They will have prevented.
Negative
I will not have prevented.
You will not have prevented.
We will not have prevented.
He/She/It will not have prevented.
You will not have prevented.
They will not have prevented.
Interrogative
Will I have prevented?
Will you have prevented?
Will we have prevented?
Will he/she/it have prevented?
Will you have prevented?
Will they have prevented?


Conditional
Affirmative
I would prevent.
You would prevent.
We would prevent.
He/She/It would prevent.
You would prevent.
They would prevent.
Negative
I would not prevent.
You would not prevent.
We would not prevent.
He/She/It would not prevent.
You would not prevent.
They would not prevent.
Interrogative
Would I prevent?
Would you prevent?
Would we prevent?
Would he/she/it prevent?
Would you prevent?
Would they prevent?


Conditional Perfect
Affirmative
I would have prevented.
You would have prevented.
We would have prevented.
He/She/It would have prevented.
You would have prevented.
They would have prevented.
Negative
I would not have prevented.
You would not have prevented.
We would not have prevented.
He/She/It would not have prevented.
You would not have prevented.
They would not have prevented.
Interrogative
Would I have prevented?
Would you have prevented?
Would we have prevented?
Would he/she/it have prevented?
Would you have prevented?
Would they have prevented?