| Present Tense | Past Tense | Future Tense |
|---|---|---|
| I swallow | I swallowed | I shall/will swallow |
| We swallow | We swallowed | We shall/will swallow |
| You swallow | You swallowed | You will swallow |
| He swallows | He swallowed | He will swallow |
| She swallows | She swallowed | She will swallow |
| It swallows | It swallowed | It will swallow |
| They swallow | They swallowed | They will swallow |
| Present Continuous | Past Continuous | Future Continuous |
|---|---|---|
| I am swallowing | I was swallowing | I shall/will be swallowing |
| We are swallowing | We were swallowing | We shall/will be swallowing |
| You are swallowing | You were swallowing | You will be swallowing |
| He is swallowing | He was swallowing | He will be swallowing |
| She is swallowing | She was swallowing | She will be swallowing |
| It is swallowing | It was swallowing | It will be swallowing |
| They are swallowing | They were swallowing | They will be swallowing |
| Present Perfect | Past Perfect | Future Perfect |
|---|---|---|
| I have swallowed | I had swallowed | I shall/will have swallowed |
| We have swallowed | We had swallowed | We shall/will have swallowed |
| You have swallowed | You had swallowed | You will have swallowed |
| He has swallowed | He had swallowed | He will have swallowed |
| She has swallowed | She had swallowed | She will have swallowed |
| It has swallowed | It had swallowed | It will have swallowed |
| They have swallowed | They had swallowed | They will have swallowed |
| Present Perfect Continuous | Past Perfect Continuous | Future Perfect Continuous |
|---|---|---|
| I have been swallowing | I had been swallowing | I shall/will have been swallowing |
| We have been swallowing | We had been swallowing | We shall/will have been swallowing |
| You have been swallowing | You had been swallowing | You will have been swallowing |
| He has been swallowing | He had been swallowing | He will have been swallowing |
| She has been swallowing | She had been swallowing | She will have been swallowing |
| It has been swallowing | It had been swallowing | It will have been swallowing |
| They have been swallowing | They had been swallowing | They will have been swallowing |