| 1. | Base Form (Infinitive): | Attach |
| 2. | Simple Past: | Attached |
| 3. | Past Participle: | Attached |
| 4. | Present Participle: | Attaching |
| 5. | 3rd Person Singular: | Attaches |

Attach past tense
| Attached |
| Attached is the past tense of the word attach. |
Attach past participle
| Attached |
| Attached is the past participle of the word attach. |
Attach verb forms V1 V2 V3 V4
| Infinitive | Past Simple | Past Participle | Present Participle |
|---|---|---|---|
| Attach | Attached | Attached | Attaching |
Conjugation of Attached
| Simple / Indefinite Present Tense |
| I attach a copy of the report. |
| He/She/It attaches a copy of the report. |
| You/We/They attach a copy of the report. |
| Simple Past Tense |
| I attached a copy of the report. |
| He/She/It attached a copy of the report. |
| You/We/They attached a copy of the report. |
| Simple Future Tense |
| I will/shall attach a copy of the report. |
| He/She/It will attach a copy of the report. |
| You/We/They will/shall attach a copy of the report. |
| Present Continuous Tense |
| I am attaching a copy of the report. |
| He/She/It is attaching a copy of the report. |
| You/We/They are attaching a copy of the report. |
| Past Continuous Tense |
| I was attaching a copy of the report. |
| He/She/It was attaching a copy of the report. |
| You/We/They were attaching a copy of the report. |
| Future Continuous Tense |
| I will be attaching a copy of the report. |
| He/She/It will be attaching a copy of the report. |
| You/We/They will be attaching a copy of the report. |
| Present Perfect Tense |
| I have attached a copy of the report. |
| He/She/It has attached a copy of the report. |
| You/We/They have attached a copy of the report. |
| Past Perfect Tense |
| I had attached a copy of the report. |
| He/She/It had attached a copy of the report. |
| You/We/They had attached a copy of the report. |
| Future Perfect Tense |
| I will have attached a copy of the report. |
| He/She/It will have attached a copy of the report. |
| You/We/They will have attached a copy of the report. |
| Present Perfect Continuous Tense |
| I have been attaching a copy of the report. |
| He/She/It has been attaching a copy of the report. |
| You/We/They have been attaching a copy of the report. |
| Past Perfect Continuous Tense |
| I had been attaching a copy of the report. |
| He/She/It had been attaching a copy of the report. |
| You/We/They had been attaching a copy of the report. |
| Future Perfect Continuous Tense |
| I will have been attaching a copy of the report. |
| He/She/It will have been attaching a copy of the report. |
| You/We/They will have been attaching a copy of the report. |