Free conjugation exercises for English language learners

strengthen

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 strengthened
you strengthened
he/she/it strengthened
we strengthened
you strengthened
they strengthened

Present

I strengthen
you strengthen
he/she/it strengthens
we strengthen
you strengthen
they strengthen

Future

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

Past

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

Present

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

Future

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

Past

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

Present

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

Future

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

Past

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

Present

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

Future

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

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