| 1. | Base Form (Infinitive): | Allow |
| 2. | Simple Past: | Allowed |
| 3. | Past Participle: | Allowed |
| 4. | Present Participle: | Allowing |
| 5. | 3rd Person Singular: | Allows |

Allow past tense
| Allowed |
| Allowed is the past tense of the word allow. |
Allow past participle
| Allowed |
| Allowed is the past participle of the word allow. |
Allow verb forms V1 V2 V3 V4
| Infinitive | Past Simple | Past Participle | Present Participle |
|---|---|---|---|
| Allow | Allowed | Allowed | Allowing |
Conjugation of Allow
| Simple / Indefinite Present Tense |
| I allow it. |
| He/She/It allows it. |
| You/We/They allow it. |
| Simple Past Tense |
| I allowed it. |
| He/She/It allowed it. |
| You/We/They allowed it. |
| Simple Future Tense |
| I will/shall allow it. |
| He/She/It will allow it. |
| You/We/They will/shall allow it. |
| Present Continuous Tense |
| I am allowing it. |
| He/She/It is allowing it. |
| You/We/They are allowing it. |
| Past Continuous Tense |
| I was allowing it. |
| He/She/It was allowing it. |
| You/We/They were allowing it. |
| Future Continuous Tense |
| I will be allowing it. |
| He/She/It will be allowing it. |
| You/We/They will be allowing it. |
| Present Perfect Tense |
| I have allowed it. |
| He/She/It has allowed it. |
| You/We/They have allowed it. |
| Past Perfect Tense |
| I had allowed it. |
| He/She/It had allowed it. |
| You/We/They had allowed it. |
| Future Perfect Tense |
| I will have allowed it. |
| He/She/It will have allowed it. |
| You/We/They will have allowed it. |
| Present Perfect Continuous Tense |
| I have been allowing it. |
| He/She/It has been allowing it. |
| You/We/They have been allowing it. |
| Past Perfect Continuous Tense |
| I had been allowing it. |
| He/She/It had been allowing it. |
| You/We/They had been allowing it. |
| Future Perfect Continuous Tense |
| I will have been allowing it. |
| He/She/It will have been allowing it. |
| You/We/They will have been allowing it. |