Present
I alter
you alter
he/she/it alters
we alter
you alter
they alter
|
Present continuous
I am altering
you are altering
he/she/it is altering
we are altering
you are altering
they are altering
|
Preterit
I altered
you altered
he/she/it altered
we altered
you altered
they altered
|
Preterit continuous
I was altering
you were altering
he/she/it was altering
we were altering
you were altering
they were altering
|
Present perfect
I have altered
you have altered
he/she/it has altered
we have altered
you have altered
they have altered
|
Present perfect continuous
I have been altering
you have been altering
he/she/it has been altering
we have been altering
you have been altering
they have been altering
|
Pluperfect
I had altered
you had altered
he/she/it had altered
we had altered
you had altered
they had altered
|
Pluperfect continuous
I had been altering
you had been altering
he/she/it had been altering
we had been altering
you had been altering
they had been altering
|
Future
I will alter
you will alter
he/she/it will alter
we will alter
you will alter
they will alter
|
Future continuous
I will be altering
you will be altering
he/she/it will be altering
we will be altering
you will be altering
they will be altering
|
Future perfect
I will have altered
you will have altered
he/she/it will have altered
we will have altered
you will have altered
they will have altered
|
Future perfect continuous
I will have been altering
you will have been altering
he/she/it will have been altering
we will have been altering
you will have been altering
they will have been altering
|