| Present Tense | Past Tense | Future Tense |
|---|---|---|
| I deepen | I deepened | I shall/will deepen |
| We deepen | We deepened | We shall/will deepen |
| You deepen | You deepened | You will deepen |
| He deepens | He deepened | He will deepen |
| She deepens | She deepened | She will deepen |
| It deepens | It deepened | It will deepen |
| They deepen | They deepened | They will deepen |
| Present Continuous | Past Continuous | Future Continuous |
|---|---|---|
| I am deepening | I was deepening | I shall/will be deepening |
| We are deepening | We were deepening | We shall/will be deepening |
| You are deepening | You were deepening | You will be deepening |
| He is deepening | He was deepening | He will be deepening |
| She is deepening | She was deepening | She will be deepening |
| It is deepening | It was deepening | It will be deepening |
| They are deepening | They were deepening | They will be deepening |
| Present Perfect | Past Perfect | Future Perfect |
|---|---|---|
| I have deepened | I had deepened | I shall/will have deepened |
| We have deepened | We had deepened | We shall/will have deepened |
| You have deepened | You had deepened | You will have deepened |
| He has deepened | He had deepened | He will have deepened |
| She has deepened | She had deepened | She will have deepened |
| It has deepened | It had deepened | It will have deepened |
| They have deepened | They had deepened | They will have deepened |
| Present Perfect Continuous | Past Perfect Continuous | Future Perfect Continuous |
|---|---|---|
| I have been deepening | I had been deepening | I shall/will have been deepening |
| We have been deepening | We had been deepening | We shall/will have been deepening |
| You have been deepening | You had been deepening | You will have been deepening |
| He has been deepening | He had been deepening | He will have been deepening |
| She has been deepening | She had been deepening | She will have been deepening |
| It has been deepening | It had been deepening | It will have been deepening |
| They have been deepening | They had been deepening | They will have been deepening |