| Simple | Progressive | Perfect | Progressive |
| Present |
| I open |
| you open |
| he/she/it opens |
| we open |
| you all open |
| they open |
|
| I am opening |
| you are opening |
| he/she/it is opening |
| we are opening |
| you all are opening |
| they are opening |
|
| I have opened |
| you have opened |
| he/she/it has opened |
| we have opened |
| you all have opened |
| they have opened |
|
| I have been opening |
| you have been opening |
| he/she/it has been opening |
| we have been opening |
| you all have been opening |
| they have been opening |
|
| Past |
| I opened |
| you opened |
| he/she/it opened |
| we opened |
| you all opened |
| they opened |
|
| I was opening |
| you were opening |
| he/she/it was opening |
| we were opening |
| you all were opening |
| they were opening |
|
| I had opened |
| you had opened |
| he/she/it had opened |
| we had opened |
| you all had opened |
| they had opened |
|
| I had been opening |
| you had been opening |
| he/she/it had been opening |
| we had been opening |
| you all had been opening |
| they had been opening |
|
| Future |
| I will open |
| you will open |
| he/she/it will open |
| we will open |
| you all will open |
| they will open |
|
| I will be opening |
| you will be opening |
| he/she/it will be opening |
| we are opening |
| you all will be opening |
| they will be opening |
|
| I will have opened |
| you will have opened |
| he/she/it will have opened |
| we will have opened |
| you all will have opened |
| they will have opened |
|
| I will have been opening |
| you will have been opening |
| he/she/it will have been opening |
| we will have been opening |
| you all will have been opening |
| they will have been opening |
|
