Free conjugation exercises for English language learners

prevent

Regular

Change speaker

You're listening to Joanna
She has an American accent and expects you to use American spelling.

Simple

Continuous

Perfect

Perfect continuous

Past

I prevented
you prevented
he/she/it prevented
we prevented
you prevented
they prevented

Present

I prevent
you prevent
he/she/it prevents
we prevent
you prevent
they prevent

Future

I will prevent
you will prevent
he/she/it will prevent
we will prevent
you will prevent
they will prevent

Past

I was preventing
you were preventing
he/she/it was preventing
we were preventing
you were preventing
they were preventing

Present

I am preventing
you are preventing
he/she/it is preventing
we are preventing
you are preventing
they are preventing

Future

I will be preventing
you will be preventing
he/she/it will be preventing
we will be preventing
you will be preventing
they will be preventing

Past

I had prevented
you had prevented
he/she/it had prevented
we had prevented
you had prevented
they had prevented

Present

I have prevented
you have prevented
he/she/it has prevented
we have prevented
you have prevented
they have prevented

Future

I will have prevented
you will have prevented
he/she/it will have prevented
we will have prevented
you will have prevented
they will have prevented

Past

I had been preventing
you had been preventing
he/she/it had been preventing
we had been preventing
you had been preventing
they had been preventing

Present

I have been preventing
you have been preventing
he/she/it has been preventing
we have been preventing
you have been preventing
they have been preventing

Future

I will have been preventing
you will have been preventing
he/she/it will have been preventing
we will have been preventing
you will have been preventing
they will have been preventing

{"verb":"prevent","type":"Regular","conjugation":{"Simple":{"Past":["I prevented","you prevented","he\/she\/it prevented","we prevented","you prevented","they prevented"],"Present":["I prevent","you prevent","he\/she\/it prevents","we prevent","you prevent","they prevent"],"Future":["I will prevent","you will prevent","he\/she\/it will prevent","we will prevent","you will prevent","they will prevent"]},"Continuous":{"Past":["I was preventing","you were preventing","he\/she\/it was preventing","we were preventing","you were preventing","they were preventing"],"Present":["I am preventing","you are preventing","he\/she\/it is preventing","we are preventing","you are preventing","they are preventing"],"Future":["I will be preventing","you will be preventing","he\/she\/it will be preventing","we will be preventing","you will be preventing","they will be preventing"]},"Perfect":{"Past":["I had prevented","you had prevented","he\/she\/it had prevented","we had prevented","you had prevented","they had prevented"],"Present":["I have prevented","you have prevented","he\/she\/it has prevented","we have prevented","you have prevented","they have prevented"],"Future":["I will have prevented","you will have prevented","he\/she\/it will have prevented","we will have prevented","you will have prevented","they will have prevented"]},"Perfect continuous":{"Past":["I had been preventing","you had been preventing","he\/she\/it had been preventing","we had been preventing","you had been preventing","they had been preventing"],"Present":["I have been preventing","you have been preventing","he\/she\/it has been preventing","we have been preventing","you have been preventing","they have been preventing"],"Future":["I will have been preventing","you will have been preventing","he\/she\/it will have been preventing","we will have been preventing","you will have been preventing","they will have been preventing"]}}}