| Present Tense | Past Tense | Future Tense |
|---|---|---|
| I head | I headed | I shall/will head |
| We head | We headed | We shall/will head |
| You head | You headed | You will head |
| He heads | He headed | He will head |
| She heads | She headed | She will head |
| It heads | It headed | It will head |
| They head | They headed | They will head |
| Present Continuous | Past Continuous | Future Continuous |
|---|---|---|
| I am heading | I was heading | I shall/will be heading |
| We are heading | We were heading | We shall/will be heading |
| You are heading | You were heading | You will be heading |
| He is heading | He was heading | He will be heading |
| She is heading | She was heading | She will be heading |
| It is heading | It was heading | It will be heading |
| They are heading | They were heading | They will be heading |
| Present Perfect | Past Perfect | Future Perfect |
|---|---|---|
| I have Headed | I had Headed | I shall/will have Headed |
| We have Headed | We had Headed | We shall/will have Headed |
| You have Headed | You had Headed | You will have Headed |
| He has Headed | He had Headed | He will have Headed |
| She has Headed | She had Headed | She will have Headed |
| It has Headed | It had Headed | It will have Headed |
| They have Headed | They had Headed | They will have Headed |
| Present Perfect Continuous | Past Perfect Continuous | Future Perfect Continuous |
|---|---|---|
| I have been heading | I had been heading | I shall/will have been heading |
| We have been heading | We had been heading | We shall/will have been heading |
| You have been heading | You had been heading | You will have been heading |
| He has been heading | He had been heading | He will have been heading |
| She has been heading | She had been heading | She will have been heading |
| It has been heading | It had been heading | It will have been heading |
| They have been heading | They had been heading | They will have been heading |