Present Tense | Past Tense | Future Tense |
---|---|---|
I preserve | I preserved | I shall/will preserve |
We preserve | We preserved | We shall/will preserve |
You preserve | You preserved | You will preserve |
He preserves | He preserved | He will preserve |
She preserves | She preserved | She will preserve |
It preserves | It preserved | It will preserve |
They preserve | They preserved | They will preserve |
Present Continuous | Past Continuous | Future Continuous |
---|---|---|
I am preserving | I was preserving | I shall/will be preserving |
We are preserving | We were preserving | We shall/will be preserving |
You are preserving | You were preserving | You will be preserving |
He is preserving | He was preserving | He will be preserving |
She is preserving | She was preserving | She will be preserving |
It is preserving | It was preserving | It will be preserving |
They are preserving | They were preserving | They will be preserving |
Present Perfect | Past Perfect | Future Perfect |
---|---|---|
I have preserved | I had preserved | I shall/will have preserved |
We have preserved | We had preserved | We shall/will have preserved |
You have preserved | You had preserved | You will have preserved |
He has preserved | He had preserved | He will have preserved |
She has preserved | She had preserved | She will have preserved |
It has preserved | It had preserved | It will have preserved |
They have preserved | They had preserved | They will have preserved |
Present Perfect Continuous | Past Perfect Continuous | Future Perfect Continuous |
---|---|---|
I have been preserving | I had been preserving | I shall/will have been preserving |
We have been preserving | We had been preserving | We shall/will have been preserving |
You have been preserving | You had been preserving | You will have been preserving |
He has been preserving | He had been preserving | He will have been preserving |
She has been preserving | She had been preserving | She will have been preserving |
It has been preserving | It had been preserving | It will have been preserving |
They have been preserving | They had been preserving | They will have been preserving |