| Simple | Progressive | Perfect | Progressive |
Present |
I respond |
you respond |
he/she/it responds |
we respond |
you all respond |
they respond |
|
I am responding |
you are responding |
he/she/it is responding |
we are responding |
you all are responding |
they are responding |
|
I have responded |
you have responded |
he/she/it has responded |
we have responded |
you all have responded |
they have responded |
|
I have been responding |
you have been responding |
he/she/it has been responding |
we have been responding |
you all have been responding |
they have been responding |
|
Past |
I responded |
you responded |
he/she/it responded |
we responded |
you all responded |
they responded |
|
I was responding |
you were responding |
he/she/it was responding |
we were responding |
you all were responding |
they were responding |
|
I had responded |
you had responded |
he/she/it had responded |
we had responded |
you all had responded |
they had responded |
|
I had been responding |
you had been responding |
he/she/it had been responding |
we had been responding |
you all had been responding |
they had been responding |
|
Future |
I will respond |
you will respond |
he/she/it will respond |
we will respond |
you all will respond |
they will respond |
|
I will be responding |
you will be responding |
he/she/it will be responding |
we are responding |
you all will be responding |
they will be responding |
|
I will have responded |
you will have responded |
he/she/it will have responded |
we will have responded |
you all will have responded |
they will have responded |
|
I will have been responding |
you will have been responding |
he/she/it will have been responding |
we will have been responding |
you all will have been responding |
they will have been responding |
|