English verb conjugation TO STRENGTHEN

Regular verb: strengthen - strengthened - strengthened

Indicative

Present

I strengthen
you strengthen
he strengthens
we strengthen
you strengthen
they strengthen

Present continuous

I am strengthening
you are strengthening
he is strengthening
we are strengthening
you are strengthening
they are strengthening

Preterite

I strengthened
you strengthened
he strengthened
we strengthened
you strengthened
they strengthened

Preterite continuous

I was strengthening
you were strengthening
he was strengthening
we were strengthening
you were strengthening
they were strengthening

Present perfect

I have strengthened
you have strengthened
he has strengthened
we have strengthened
you have strengthened
they have strengthened

Present perfect continuous

I have been strengthening
you have been strengthening
he has been strengthening
we have been strengthening
you have been strengthening
they have been strengthening

Pluperfect

I had strengthened
you had strengthened
he had strengthened
we had strengthened
you had strengthened
they had strengthened

Pluperfect continuous

I had been strengthening
you had been strengthening
he had been strengthening
we had been strengthening
you had been strengthening
they had been strengthening

Future

I will strengthen
you will strengthen
he will strengthen
we will strengthen
you will strengthen
they will strengthen

Future continuous

I will be strengthening
you will be strengthening
he will be strengthening
we will be strengthening
you will be strengthening
they will be strengthening

Future perfect

I will have strengthened
you will have strengthened
he will have strengthened
we will have strengthened
you will have strengthened
they will have strengthened

Future perfect continuous

I will have been strengthening
you will have been strengthening
he will have been strengthening
we will have been strengthening
you will have been strengthening
they will have been strengthening

Conditional

Present

I would strengthen
you would strengthen
he would strengthen
we would strengthen
you would strengthen
they would strengthen

Present continuous

I would be strengthening
you would be strengthening
he would be strengthening
we would be strengthening
you would be strengthening
they would be strengthening

Past

I would have strengthened
you would have strengthened
he would have strengthened
we would have strengthened
you would have strengthened
they would have strengthened

Past continuous

I would have been strengthening
you would have been strengthening
he would have been strengthening
we would have been strengthening
you would have been strengthening
they would have been strengthening

Imperative

strengthen
Let's strengthen
strengthen

Infinitive

to strengthen

Participle

Present

strengthening

Past

strengthened

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