By using this site, you agree that we're using cookies to save preferences and for telemetry data such as Google Analytics.

Indicative

Present Simple
Perfect Simple
Past Simple
Pluperfect Simple
Future Simple
Future perfect Simple
Present Continuous
Perfect Continuous
Past Continuous
Pluperfect Continuous
Future Continuous
Future perfect Continuous
I call upon
you call upon
he/she/it calls upon
we call upon
they call upon
I have called upon
you have called upon
he/she/it has called upon
we have called upon
they have called upon
I called upon
you called upon
he/she/it called upon
we called upon
they called upon
I had called upon
you had called upon
he/she/it had called upon
we had called upon
they had called upon
I will call upon
you will call upon
he/she/it will call upon
we will call upon
they will call upon
I will have called upon
you will have called upon
he/she/it will have called upon
we will have called upon
they will have called upon
I am calling upon
you are calling upon
he/she/it is calling upon
we are calling upon
they are calling upon
I have been calling upon
you have been calling upon
he/she/it has been calling upon
we have been calling upon
they have been calling upon
I was calling upon
you were calling upon
he/she/it was calling upon
we were calling upon
they were calling upon
I had been calling upon
you had been calling upon
he/she/it had been calling upon
we had been calling upon
they had been calling upon
I will be calling upon
you will be calling upon
he/she/it will be calling upon
we will be calling upon
they will be calling upon
I will have been calling upon
you will have been calling upon
he/she/it will have been calling upon
we will have been calling upon
they will have been calling upon

Subjunctive

Present Simple
Perfect Simple
Imperfect Simple
Pluperfect Simple
I call upon
you call upon
he/she/it call upon
we call upon
they call upon
I have called upon
you have called upon
he/she/it have called upon
we have called upon
they have called upon
I called upon
you called upon
he/she/it called upon
we called upon
they called upon
I had called upon
you had called upon
he/she/it had called upon
we had called upon
they had called upon

Conditional

Present Simple
Perfect Simple
Present Continuous
Perfect Continuous
I would call upon
you would call upon
he/she/it would call upon
we would call upon
they would call upon
I would have called upon
you would have called upon
he/she/it would have called upon
we would have called upon
they would have called upon
I would be calling upon
you would be calling upon
he/she/it would be calling upon
we would be calling upon
they would be calling upon
I would have been calling upon
you would have been calling upon
he/she/it would have been calling upon
we would have been calling upon
they would have been calling upon

Imperative

you call upon
we Let's call upon

← Conjugate another English verb

Reji icon

Learn languages with Reji.

One-time purchase for a reasonable price.
No subscriptions, no hidden costs.

How about Android?

Reji's not available for Android yet. You can leave your email.
We'll let you know when it's available!

Let's stay in touch

Follow us on Twitter or Facebook to get bites of usefulness about language learning and Reji tips and tricks.