| Simple | Progressive | Perfect | Progressive |
| Present |
| I interchange |
| you interchange |
| he/she/it interchanges |
| we interchange |
| you all interchange |
| they interchange |
|
| I am interchanging |
| you are interchanging |
| he/she/it is interchanging |
| we are interchanging |
| you all are interchanging |
| they are interchanging |
|
| I have interchanged |
| you have interchanged |
| he/she/it has interchanged |
| we have interchanged |
| you all have interchanged |
| they have interchanged |
|
| I have been interchanging |
| you have been interchanging |
| he/she/it has been interchanging |
| we have been interchanging |
| you all have been interchanging |
| they have been interchanging |
|
| Past |
| I interchanged |
| you interchanged |
| he/she/it interchanged |
| we interchanged |
| you all interchanged |
| they interchanged |
|
| I was interchanging |
| you were interchanging |
| he/she/it was interchanging |
| we were interchanging |
| you all were interchanging |
| they were interchanging |
|
| I had interchanged |
| you had interchanged |
| he/she/it had interchanged |
| we had interchanged |
| you all had interchanged |
| they had interchanged |
|
| I had been interchanging |
| you had been interchanging |
| he/she/it had been interchanging |
| we had been interchanging |
| you all had been interchanging |
| they had been interchanging |
|
| Future |
| I will interchange |
| you will interchange |
| he/she/it will interchange |
| we will interchange |
| you all will interchange |
| they will interchange |
|
| I will be interchanging |
| you will be interchanging |
| he/she/it will be interchanging |
| we are interchanging |
| you all will be interchanging |
| they will be interchanging |
|
| I will have interchanged |
| you will have interchanged |
| he/she/it will have interchanged |
| we will have interchanged |
| you all will have interchanged |
| they will have interchanged |
|
| I will have been interchanging |
| you will have been interchanging |
| he/she/it will have been interchanging |
| we will have been interchanging |
| you all will have been interchanging |
| they will have been interchanging |
|
