| Present Tense | Past Tense | Future Tense |
|---|---|---|
| I stamp | I stamped | I shall/will stamp |
| We stamp | We stamped | We shall/will stamp |
| You stamp | You stamped | You will stamp |
| He stamps | He stamped | He will stamp |
| She stamps | She stamped | She will stamp |
| It stamps | It stamped | It will stamp |
| They stamp | They stamped | They will stamp |
| Present Continuous | Past Continuous | Future Continuous |
|---|---|---|
| I am stamping | I was stamping | I shall/will be stamping |
| We are stamping | We were stamping | We shall/will be stamping |
| You are stamping | You were stamping | You will be stamping |
| He is stamping | He was stamping | He will be stamping |
| She is stamping | She was stamping | She will be stamping |
| It is stamping | It was stamping | It will be stamping |
| They are stamping | They were stamping | They will be stamping |
| Present Perfect | Past Perfect | Future Perfect |
|---|---|---|
| I have stamped | I had stamped | I shall/will have stamped |
| We have stamped | We had stamped | We shall/will have stamped |
| You have stamped | You had stamped | You will have stamped |
| He has stamped | He had stamped | He will have stamped |
| She has stamped | She had stamped | She will have stamped |
| It has stamped | It had stamped | It will have stamped |
| They have stamped | They had stamped | They will have stamped |
| Present Perfect Continuous | Past Perfect Continuous | Future Perfect Continuous |
|---|---|---|
| I have been stamping | I had been stamping | I shall/will have been stamping |
| We have been stamping | We had been stamping | We shall/will have been stamping |
| You have been stamping | You had been stamping | You will have been stamping |
| He has been stamping | He had been stamping | He will have been stamping |
| She has been stamping | She had been stamping | She will have been stamping |
| It has been stamping | It had been stamping | It will have been stamping |
| They have been stamping | They had been stamping | They will have been stamping |