| Present Tense | Past Tense | Future Tense |
|---|---|---|
| I book | I booked | I shall/will book |
| We book | We booked | We shall/will book |
| You book | You booked | You will book |
| He books | He booked | He will book |
| She books | She booked | She will book |
| It books | It booked | It will book |
| They book | They booked | They will book |
| Present Continuous | Past Continuous | Future Continuous |
|---|---|---|
| I am booking | I was booking | I shall/will be booking |
| We are booking | We were booking | We shall/will be booking |
| You are booking | You were booking | You will be booking |
| He is booking | He was booking | He will be booking |
| She is booking | She was booking | She will be booking |
| It is booking | It was booking | It will be booking |
| They are booking | They were booking | They will be booking |
| Present Perfect | Past Perfect | Future Perfect |
|---|---|---|
| I have booked | I had booked | I shall/will have booked |
| We have booked | We had booked | We shall/will have booked |
| You have booked | You had booked | You will have booked |
| He has booked | He had booked | He will have booked |
| She has booked | She had booked | She will have booked |
| It has booked | It had booked | It will have booked |
| They have booked | They had booked | They will have booked |
| Present Perfect Continuous | Past Perfect Continuous | Future Perfect Continuous |
|---|---|---|
| I have been booking | I had been booking | I shall/will have been booking |
| We have been booking | We had been booking | We shall/will have been booking |
| You have been booking | You had been booking | You will have been booking |
| He has been booking | He had been booking | He will have been booking |
| She has been booking | She had been booking | She will have been booking |
| It has been booking | It had been booking | It will have been booking |
| They have been booking | They had been booking | They will have been booking |