| 1. | Base Form (Infinitive): | Quit |
| 2. | Simple Past: | Quit, Quitted |
| 3. | Past Participle: | Quit, Quitted |
| 4. | Present Participle: | Quitting |
| 5. | 3rd Person Singular: | Quits |

Quit past tense
| Quit, Quitted |
| Quit, Quitted is the past tense of the word quit. |
Quit past participle
| Quit, Quitted |
| Quit, Quitted is the past participle of the word quit. |
Quit verb forms V1 V2 V3 V4
| Infinitive | Past Simple | Past Participle | Present Participle |
|---|---|---|---|
| Quit | Quit, Quitted | Quit, Quitted | Quitting |
Conjugation of Quit
| Simple / Indefinite Present Tense |
| I quit smoking. |
| He/She/It quits smoking. |
| You/We/They quit smoking. |
| Simple Past Tense |
| I quit smoking. |
| He/She/It quit smoking. |
| You/We/They quit smoking. |
| Simple Future Tense |
| I will/shall quit smoking. |
| He/She/It will quit smoking. |
| You/We/They will/shall quit smoking. |
| Present Continuous Tense |
| I am quitting smoking. |
| He/She/It is quitting smoking. |
| You/We/They are quitting smoking. |
| Past Continuous Tense |
| I was quitting smoking. |
| He/She/It was quitting smoking. |
| You/We/They were quitting smoking. |
| Future Continuous Tense |
| I will be quitting smoking. |
| He/She/It will be quitting smoking. |
| You/We/They will be quitting smoking. |
| Present Perfect Tense |
| I have quit smoking. |
| He/She/It has quit smoking. |
| You/We/They have quit smoking. |
| Past Perfect Tense |
| I had quit smoking. |
| He/She/It had quit smoking. |
| You/We/They had quit smoking. |
| Future Perfect Tense |
| I will have quit smoking. |
| He/She/It will have quit smoking. |
| You/We/They will have quit smoking. |
| Present Perfect Continuous Tense |
| I have been quitting smoking. |
| He/She/It has been quitting smoking. |
| You/We/They have been quitting smoking. |
| Past Perfect Continuous Tense |
| I had been quitting smoking. |
| He/She/It had been quitting smoking. |
| You/We/They had been quitting smoking. |
| Future Perfect Continuous Tense |
| I will have been quitting smoking. |
| He/She/It will have been quitting smoking. |
| You/We/They will have been quitting smoking. |