| 1. | Base Form (Infinitive): | Introduce |
| 2. | Simple Past: | Introduced |
| 3. | Past Participle: | Introduced |
| 4. | Present Participle: | Introducing |
| 5. | 3rd Person Singular: | Introduces |

Introduce past tense
| Introduced |
| Introduced is the past tense of the word introduce. |
Introduce past participle
| Introduced |
| Introduced is the past participle of the word introduce. |
Introduce verb forms V1 V2 V3 V4
| Infinitive | Past Simple | Past Participle | Present Participle |
|---|---|---|---|
| Introduce | Introduced | Introduced | Introducing |
Conjugation of Introduce
| Simple / Indefinite Present Tense |
| I introduce her. |
| He/She/It introduces her. |
| You/We/They introduce her. |
| Simple Past Tense |
| I introduce her. |
| He/She/It introduced her. |
| You/We/They introduced her. |
| Simple Future Tense |
| I will/shall introduce her. |
| He/She/It will introduce her. |
| You/We/They will/shall introduce her. |
| Present Continuous Tense |
| I am introducing her. |
| He/She/It is introducing her. |
| You/We/They are introducing her. |
| Past Continuous Tense |
| I was introducing her. |
| He/She/It was introducing her. |
| You/We/They were introducing her. |
| Future Continuous Tense |
| I will be introducing her. |
| He/She/It will be introducing her. |
| You/We/They will be introducing her. |
| Present Perfect Tense |
| I have introduce her. |
| He/She/It has introduce her. |
| You/We/They have introduce her. |
| Past Perfect Tense |
| I had introduce her. |
| He/She/It had introduce her. |
| You/We/They had introduce her. |
| Future Perfect Tense |
| I will have introduce her. |
| He/She/It will have introduce her. |
| You/We/They will have introduce her. |
| Present Perfect Continuous Tense |
| I have been introducing her. |
| He/She/It has been introducing her. |
| You/We/They have been introducing her. |
| Past Perfect Continuous Tense |
| I had been introducing her. |
| He/She/It had been introducing her. |
| You/We/They had been introducing her. |
| Future Perfect Continuous Tense |
| I will have been introducing her. |
| He/She/It will have been introducing her. |
| You/We/They will have been introducing her. |