| I | drill |
|---|---|
| you | drill |
| he/she/it | drills |
| we | drill |
| you | drill |
| they | drill |
| I | drilled |
|---|---|
| you | drilled |
| he/she/it | drilled |
| we | drilled |
| you | drilled |
| they | drilled |
| I | have | drilled |
|---|---|---|
| you | have | drilled |
| he/she/it | has | drilled |
| we | have | drilled |
| you | have | drilled |
| they | have | drilled |
| I | had | drilled |
|---|---|---|
| you | had | drilled |
| he/she/it | had | drilled |
| we | had | drilled |
| you | had | drilled |
| they | had | drilled |