| 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 |
|
