| 1. | Base Form (Infinitive): | Keep |
| 2. | Simple Past: | Kept |
| 3. | Past Participle: | Kept |
| 4. | Present Participle: | Keeping |
| 5. | 3rd Person Singular: | Keeps |

Keep past tense
| Kept |
| Kept is the past tense of the word keep. |
Keep past participle
| Kept |
| Kept is the past participle of the word keep. |
Keep verb forms V1 V2 V3 V4
| Infinitive | Past Simple | Past Participle | Present Participle |
|---|---|---|---|
| Keep | Kept | Kept | Keeping |
Conjugation of Keep
| Simple / Indefinite Present Tense |
| I keep it. |
| He/She/It keeps it. |
| You/We/They keep it. |
| Simple Past Tense |
| I kept it. |
| He/She/It kept it. |
| You/We/They kept it. |
| Simple Future Tense |
| I will/shall keep it. |
| He/She/It will keep it. |
| You/We/They will/shall keep it. |
| Present Continuous Tense |
| I am keeping it. |
| He/She/It is keeping it. |
| You/We/They are keeping it. |
| Past Continuous Tense |
| I was keeping it. |
| He/She/It was keeping it. |
| You/We/They were keeping it. |
| Future Continuous Tense |
| I will be keeping it. |
| He/She/It will be keeping it. |
| You/We/They will be keeping it. |
| Present Perfect Tense |
| I have kept it. |
| He/She/It has kept it. |
| You/We/They have kept it. |
| Past Perfect Tense |
| I had kept it. |
| He/She/It had kept it. |
| You/We/They had kept it. |
| Future Perfect Tense |
| I will have kept it. |
| He/She/It will have kept it. |
| You/We/They will have kept it. |
| Present Perfect Continuous Tense |
| I have been keeping it. |
| He/She/It has been keeping it. |
| You/We/They have been keeping it. |
| Past Perfect Continuous Tense |
| I had been keeping it. |
| He/She/It had been keeping it. |
| You/We/They had been keeping it. |
| Future Perfect Continuous Tense |
| I will have been keeping it. |
| He/She/It will have been keeping it. |
| You/We/They will have been keeping it. |