I. hear <heard> [hıə] 动词 trans
| I | hear | 
|---|---|
| you | hear | 
| he/she/it | hears | 
| we | hear | 
| you | hear | 
| they | hear | 
| I | heard | 
|---|---|
| you | heard | 
| he/she/it | heard | 
| we | heard | 
| you | heard | 
| they | heard | 
| I | have | heard | 
|---|---|---|
| you | have | heard | 
| he/she/it | has | heard | 
| we | have | heard | 
| you | have | heard | 
| they | have | heard | 
| I | had | heard | 
|---|---|---|
| you | had | heard | 
| he/she/it | had | heard | 
| we | had | heard | 
| you | had | heard | 
| they | had | heard | 
