| 1. | Base Form (Infinitive): | Infect |
| 2. | Simple Past: | Infected |
| 3. | Past Participle: | Infected |
| 4. | Present Participle: | Infecting |
| 5. | 3rd Person Singular: | Infects |
Infect past tense
| Infected |
| Infected is the past tense of the word infect. |
Infect past participle
| Infected |
| Infected is the past participle of the word infect. |
Infect verb forms V1 V2 V3 V4
| Infinitive | Past Simple | Past Participle | Present Participle |
|---|---|---|---|
| Infect | Infected | Infected | Infecting |
Conjugation of Infect
| Simple / Indefinite Present Tense |
| I infect. |
| He/She/It infects. |
| You/We/They infect. |
| Simple Past Tense |
| I infected. |
| He/She/It infected. |
| You/We/They infected. |
| Simple Future Tense |
| I will/shall infect. |
| He/She/It will infect. |
| You/We/They will/shall infect. |
| Present Continuous Tense |
| I am infecting. |
| He/She/It is infecting. |
| You/We/They are infecting. |
| Past Continuous Tense |
| I was infecting. |
| He/She/It was infecting. |
| You/We/They were infecting. |
| Future Continuous Tense |
| I will be infecting. |
| He/She/It will be infecting. |
| You/We/They will be infecting. |
| Present Perfect Tense |
| I have infected. |
| He/She/It has infected. |
| You/We/They have infected. |
| Past Perfect Tense |
| I had infected. |
| He/She/It had infected. |
| You/We/They had infected. |
| Future Perfect Tense |
| I will have infected. |
| He/She/It will have infected. |
| You/We/They will have infected. |
| Present Perfect Continuous Tense |
| I have been infecting. |
| He/She/It has been infecting. |
| You/We/They have been infecting. |
| Past Perfect Continuous Tense |
| I had been infecting. |
| He/She/It had been infecting. |
| You/We/They had been infecting. |
| Future Perfect Continuous Tense |
| I will have been infecting. |
| He/She/It will have been infecting. |
| You/We/They will have been infecting. |
