qualify [ˈkwɒlıfaı] 动词 trans
| I | nullify | 
|---|---|
| you | nullify | 
| he/she/it | nullifies | 
| we | nullify | 
| you | nullify | 
| they | nullify | 
| I | nullified | 
|---|---|
| you | nullified | 
| he/she/it | nullified | 
| we | nullified | 
| you | nullified | 
| they | nullified | 
| I | have | nullified | 
|---|---|---|
| you | have | nullified | 
| he/she/it | has | nullified | 
| we | have | nullified | 
| you | have | nullified | 
| they | have | nullified | 
| I | had | nullified | 
|---|---|---|
| you | had | nullified | 
| he/she/it | had | nullified | 
| we | had | nullified | 
| you | had | nullified | 
| they | had | nullified | 
