| I | teach | 
|---|---|
| you | teach | 
| he/she/it | teaches | 
| we | teach | 
| you | teach | 
| they | teach | 
| I | taught | 
|---|---|
| you | taught | 
| he/she/it | taught | 
| we | taught | 
| you | taught | 
| they | taught | 
| I | have | taught | 
|---|---|---|
| you | have | taught | 
| he/she/it | has | taught | 
| we | have | taught | 
| you | have | taught | 
| they | have | taught | 
| I | had | taught | 
|---|---|---|
| you | had | taught | 
| he/she/it | had | taught | 
| we | had | taught | 
| you | had | taught | 
| they | had | taught | 
