Future perfect
The future perfect uses “will have” and the past participle.
| Positive | Negative | Question |
| I will have finished. | I won’t have finished. | Will I have finished? |
| You will have finished. | You won’t have finished. | Will you have finished? |
| We will have finished. | We won’t have finished. | Will we have finished? |
| They will have finished. | They won’t have finished. | Will they have finished? |
| He will have finished. | He won’t have finished. | Will he have finished? |
| She will have finished. | She won’t have finished. | Will she have finished? |
| It will have finished. | It won’t have finished. | Will it have finished? |
When to Use Future Perfect
The future perfect refers to a point in time by which an action will be finished. As such, it is often used together with an expression that indicates the time.
- By the time you get home from work, I will have fallen
- She will have gone to work before