Indicative
Present Indefinite
I call back
you call back
he/she/it calls back
we call back
you call back
they call back
Present Continuous
I am calling back
you are calling back
he/she/it is calling back
we are calling back
you are calling back
they are calling back
Present Perfect
I have called back
you have called back
he/she/it has called back
we have called back
you have called back
they have called back
Present Perfect Continuous
I have been calling back
you have been calling back
he/she/it has been calling back
we have been calling back
you have been calling back
they have been calling back
Past Indefinite
I called back
you called back
he/she/it called back
we called back
you called back
they called back
Past Continuous
I was calling back
you were calling back
he/she/it was calling back
we were calling back
you were calling back
they were calling back
Past Perfect
I had called back
you had called back
he/she/it had called back
we had called back
you had called back
they had called back
Past Perfect Continuous
I had been calling back
you had been calling back
he/she/it had been calling back
we had been calling back
you had been calling back
they had been calling back
Future Indefinite
I will call back
you will call back
he/she/it will call back
we will call back
you will call back
they will call back
Future Continuous
I will be calling back
you will be calling back
he/she/it will be calling back
we will be calling back
you will be calling back
they will be calling back
Future Perfect
I will have called back
you will have called back
he/she/it will have called back
we will have called back
you will have called back
they will have called back
Future Perfect Continuous
I will have been calling back
you will have been calling back
he/she/it will have been calling back
we will have been calling back
you will have been calling back
they will have been calling back
Conditional
Conditional Present
I would call back
you would call back
he/she/it would call back
we would call back
you would call back
they would call back
Conditional Present Continuous
I would be calling back
you would be calling back
he/she/it would be calling back
we would be calling back
you would be calling back
they would be calling back
Conditional Perfect
I would have called back
you would have called back
he/she/it would have called back
we would have called back
you would have called back
they would have called back
Conditional Perfect Continuous
I would have been calling back
you would have been calling back
he/she/it would have been calling back
we would have been calling back
you would have been calling back
they would have been calling back