| Simple | Progressive | Perfect | Progressive |
Present |
I shiver |
you shiver |
he/she/it shivers |
we shiver |
you all shiver |
they shiver |
|
I am shivering |
you are shivering |
he/she/it is shivering |
we are shivering |
you all are shivering |
they are shivering |
|
I have shivered |
you have shivered |
he/she/it has shivered |
we have shivered |
you all have shivered |
they have shivered |
|
I have been shivering |
you have been shivering |
he/she/it has been shivering |
we have been shivering |
you all have been shivering |
they have been shivering |
|
Past |
I shivered |
you shivered |
he/she/it shivered |
we shivered |
you all shivered |
they shivered |
|
I was shivering |
you were shivering |
he/she/it was shivering |
we were shivering |
you all were shivering |
they were shivering |
|
I had shivered |
you had shivered |
he/she/it had shivered |
we had shivered |
you all had shivered |
they had shivered |
|
I had been shivering |
you had been shivering |
he/she/it had been shivering |
we had been shivering |
you all had been shivering |
they had been shivering |
|
Future |
I will shiver |
you will shiver |
he/she/it will shiver |
we will shiver |
you all will shiver |
they will shiver |
|
I will be shivering |
you will be shivering |
he/she/it will be shivering |
we are shivering |
you all will be shivering |
they will be shivering |
|
I will have shivered |
you will have shivered |
he/she/it will have shivered |
we will have shivered |
you all will have shivered |
they will have shivered |
|
I will have been shivering |
you will have been shivering |
he/she/it will have been shivering |
we will have been shivering |
you all will have been shivering |
they will have been shivering |
|