Conjugation verb alter it

Present

• I alter
• you alter
• he/she/it alters
• we alter
• you alter
• they alter

Preterite

• I altered
• you altered
• he/she/it altered
• we altered
• you altered
• they altered

Present continuous

• I am altering
• you are altering
• he/she/it is altering
• we are altering
• you are altering
• they are altering

Present perfect

• I have altered
• you have altered
• he/she/it has altered
• we have altered
• you have altered
• they have altered

Future

• I will alter
• you will alter
• he/she/it will alter
• we will alter
• you will alter
• they will alter

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

Past continous

• I was altering
• you were altering
• he/she/it was altering
• we were altering
• you were altering
• they were altering

Past perfect

• I had altered
• you had altered
• he/she/it had altered
• we had altered
• you had altered
• they had altered

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

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

Past perfect 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 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

Present

• altering

Past

• altered

• having altered