| Simple | Progressive | Perfect | Progressive |
| Present |
| I quiver |
| you quiver |
| he/she/it quivers |
| we quiver |
| you all quiver |
| they quiver |
|
| I am quivering |
| you are quivering |
| he/she/it is quivering |
| we are quivering |
| you all are quivering |
| they are quivering |
|
| I have quivered |
| you have quivered |
| he/she/it has quivered |
| we have quivered |
| you all have quivered |
| they have quivered |
|
| I have been quivering |
| you have been quivering |
| he/she/it has been quivering |
| we have been quivering |
| you all have been quivering |
| they have been quivering |
|
| Past |
| I quivered |
| you quivered |
| he/she/it quivered |
| we quivered |
| you all quivered |
| they quivered |
|
| I was quivering |
| you were quivering |
| he/she/it was quivering |
| we were quivering |
| you all were quivering |
| they were quivering |
|
| I had quivered |
| you had quivered |
| he/she/it had quivered |
| we had quivered |
| you all had quivered |
| they had quivered |
|
| I had been quivering |
| you had been quivering |
| he/she/it had been quivering |
| we had been quivering |
| you all had been quivering |
| they had been quivering |
|
| Future |
| I will quiver |
| you will quiver |
| he/she/it will quiver |
| we will quiver |
| you all will quiver |
| they will quiver |
|
| I will be quivering |
| you will be quivering |
| he/she/it will be quivering |
| we are quivering |
| you all will be quivering |
| they will be quivering |
|
| I will have quivered |
| you will have quivered |
| he/she/it will have quivered |
| we will have quivered |
| you all will have quivered |
| they will have quivered |
|
| I will have been quivering |
| you will have been quivering |
| he/she/it will have been quivering |
| we will have been quivering |
| you all will have been quivering |
| they will have been quivering |
|
