| Present Tense | Past Tense | Future Tense |
|---|---|---|
| I ensure | I ensured | I shall/will ensure |
| We ensure | We ensured | We shall/will ensure |
| You ensure | You ensured | You will ensure |
| He ensures | He ensured | He will ensure |
| She ensures | She ensured | She will ensure |
| It ensures | It ensured | It will ensure |
| They ensure | They ensured | They will ensure |
| Present Continuous | Past Continuous | Future Continuous |
|---|---|---|
| I am ensuring | I was ensuring | I shall/will be ensuring |
| We are ensuring | We were ensuring | We shall/will be ensuring |
| You are ensuring | You were ensuring | You will be ensuring |
| He is ensuring | He was ensuring | He will be ensuring |
| She is ensuring | She was ensuring | She will be ensuring |
| It is ensuring | It was ensuring | It will be ensuring |
| They are ensuring | They were ensuring | They will be ensuring |
| Present Perfect | Past Perfect | Future Perfect |
|---|---|---|
| I have ensured | I had ensured | I shall/will have ensured |
| We have ensured | We had ensured | We shall/will have ensured |
| You have ensured | You had ensured | You will have ensured |
| He has ensured | He had ensured | He will have ensured |
| She has ensured | She had ensured | She will have ensured |
| It has ensured | It had ensured | It will have ensured |
| They have ensured | They had ensured | They will have ensured |
| Present Perfect Continuous | Past Perfect Continuous | Future Perfect Continuous |
|---|---|---|
| I have been ensuring | I had been ensuring | I shall/will have been ensuring |
| We have been ensuring | We had been ensuring | We shall/will have been ensuring |
| You have been ensuring | You had been ensuring | You will have been ensuring |
| He has been ensuring | He had been ensuring | He will have been ensuring |
| She has been ensuring | She had been ensuring | She will have been ensuring |
| It has been ensuring | It had been ensuring | It will have been ensuring |
| They have been ensuring | They had been ensuring | They will have been ensuring |