| I | countersink |
|---|---|
| you | countersink |
| he/she/it | countersinks |
| we | countersink |
| you | countersink |
| they | countersink |
| I | countersank |
|---|---|
| you | countersank |
| he/she/it | countersank |
| we | countersank |
| you | countersank |
| they | countersank |
| I | have | countersunk |
|---|---|---|
| you | have | countersunk |
| he/she/it | has | countersunk |
| we | have | countersunk |
| you | have | countersunk |
| they | have | countersunk |
| I | had | countersunk |
|---|---|---|
| you | had | countersunk |
| he/she/it | had | countersunk |
| we | had | countersunk |
| you | had | countersunk |
| they | had | countersunk |
无例句可用
请尝试其他条目。