English Verb - To Let Infinitive - to let Present participle - letting Past participle - let 1. Present Tense Singular I let You let He/she/it lets Plural We let You let They let 2. Present Progressive Tense Singular I am letting You are letting He/she/it is letting Plural We are letting You are letting They are letting 3. Past Tense Singular I let You let He/she/it let Plural We let You let They let 4. Present Perfect Tense Singular I have let You have let He/she/it has let Plural We have let You have let They have let 5. Present Perfect Progressive Tense Singular I have been letting You have been letting He/she/it has been letting Plural We have been letting You have been letting They have been letting 6. Past Progressive Tense Singular I was letting You were letting He/she/it was letting Plural We were letting You were letting They were letting 7. Past Perfect Tense Singular I had let You had let He/she/it had let Plural We had let You had let They had let 8. Past Perfect Progressive Tense Singular I had been letting You had been letting He/she/it had been letting Plural We had been letting You had been letting They had been letting 9. Future Tense Singular I will let You will let He/she/it will let Plural We will let You will let They will let 10. Future Progressive Tense Singular I will be letting You will be letting He/she/it will be letting Plural We will be letting You will be letting They will be letting 11. Future Perfect Tense Singular I will have let You will have let He/she/it will have let Plural We will have let You will have let They will have let 12. Future Perfect Progressive Tense Singular I will have been letting You will have been letting He/she/it will have been letting Plural We will have been letting You will have been letting They will have been letting