Present Tense | Past Tense | Future Tense |
---|---|---|
I alter | I altered | I shall/will alter |
We alter | We altered | We shall/will alter |
You alter | You altered | You will alter |
He alters | He altered | He will alter |
She alters | She altered | She will alter |
It alters | It altered | It will alter |
They alter | They altered | They will alter |
Present Continuous | Past Continuous | Future Continuous |
---|---|---|
I am altering | I was altering | I shall/will be altering |
We are altering | We were altering | We shall/will be altering |
You are altering | You were altering | You will be altering |
He is altering | He was altering | He will be altering |
She is altering | She was altering | She will be altering |
It is altering | It was altering | It will be altering |
They are altering | They were altering | They will be altering |
Present Perfect | Past Perfect | Future Perfect |
---|---|---|
I have altered | I had altered | I shall/will have altered |
We have altered | We had altered | We shall/will have altered |
You have altered | You had altered | You will have altered |
He has altered | He had altered | He will have altered |
She has altered | She had altered | She will have altered |
It has altered | It had altered | It will have altered |
They have altered | They had altered | They will have altered |
Present Perfect Continuous | Past Perfect Continuous | Future Perfect Continuous |
---|---|---|
I have been altering | I had been altering | I shall/will have been altering |
We have been altering | We had been altering | We shall/will have been altering |
You have been altering | You had been altering | You will have been altering |
He has been altering | He had been altering | He will have been altering |
She has been altering | She had been altering | She will have been altering |
It has been altering | It had been altering | It will have been altering |
They have been altering | They had been altering | They will have been altering |