I alter you alter she alters we alter you alter they alter
Presente continuo
I am altering you are altering she is altering we are altering you are altering they are altering
Pretérito
I altered you altered she altered we altered you altered they altered
Pretérito continuo
I was altering you were altering she was altering we were altering you were altering they were altering
Presente perfecto
I have altered you have altered she has altered we have altered you have altered they have altered
Presente perfecto continuo
I have been altering you have been altering she has been altering we have been altering you have been altering they have been altering
Pluscuamperfecto
I had altered you had altered she had altered we had altered you had altered they had altered
Pluscuamperfecto continuo
I had been altering you had been altering she had been altering we had been altering you had been altering they had been altering
Futuro simple
I will alter you will alter she will alter we will alter you will alter they will alter
Futuro continuo
I will be altering you will be altering she will be altering we will be altering you will be altering they will be altering
Futuro perfecto
I will have altered you will have altered she will have altered we will have altered you will have altered they will have altered
Futuro perfecto contínuo
I will have been altering you will have been altering she will have been altering we will have been altering you will have been altering they will have been altering
Condicional
Presente
I would alter you would alter she would alter we would alter you would alter they would alter
Presente continuo
I would be altering you would be altering she would be altering we would be altering you would be altering they would be altering
Passado
I would have altered you would have altered she would have altered we would have altered you would have altered they would have altered
Passado continuo
I would have been altering you would have been altering she would have been altering we would have been altering you would have been altering they would have been altering