I. scratch [skrætʃ] 动词 trans
III. scratch [skrætʃ] 名词
| I | scratch | 
|---|---|
| you | scratch | 
| he/she/it | scratches | 
| we | scratch | 
| you | scratch | 
| they | scratch | 
| I | scratched | 
|---|---|
| you | scratched | 
| he/she/it | scratched | 
| we | scratched | 
| you | scratched | 
| they | scratched | 
| I | have | scratched | 
|---|---|---|
| you | have | scratched | 
| he/she/it | has | scratched | 
| we | have | scratched | 
| you | have | scratched | 
| they | have | scratched | 
| I | had | scratched | 
|---|---|---|
| you | had | scratched | 
| he/she/it | had | scratched | 
| we | had | scratched | 
| you | had | scratched | 
| they | had | scratched | 
