sing up 的动词变位表
Simple tenses
| I | sing up |
|---|---|
| you | sing up |
| he/she/it | sings up |
| we | sing up |
| you | sing up |
| they | sing up |
| I | sang up |
|---|---|
| you | sang up |
| he/she/it | sang up |
| we | sang up |
| you | sang up |
| they | sang up |
| I | have | sung up |
|---|---|---|
| you | have | sung up |
| he/she/it | has | sung up |
| we | have | sung up |
| you | have | sung up |
| they | have | sung up |
| I | had | sung up |
|---|---|---|
| you | had | sung up |
| he/she/it | had | sung up |
| we | had | sung up |
| you | had | sung up |
| they | had | sung up |
| I | will | sing up |
|---|---|---|
| you | will | sing up |
| he/she/it | will | sing up |
| we | will | sing up |
| you | will | sing up |
| they | will | sing up |
| I | am | going to | sing up |
|---|---|---|---|
| you | are | going to | sing up |
| he/she/it | is | going to | sing up |
| we | are | going to | sing up |
| you | are | going to | sing up |
| they | are | going to | sing up |
| I | will have | sung up |
|---|---|---|
| you | will have | sung up |
| he/she/it | will have | sung up |
| we | will have | sung up |
| you | will have | sung up |
| they | will have | sung up |
Continuous tenses
| I | am | singing up |
|---|---|---|
| you | are | singing up |
| he/she/it | is | singing up |
| we | are | singing up |
| you | are | singing up |
| they | are | singing up |
| I | was | singing up |
|---|---|---|
| you | were | singing up |
| he/she/it | was | singing up |
| we | were | singing up |
| you | were | singing up |
| they | were | singing up |
| I | have been | singing up |
|---|---|---|
| you | have been | singing up |
| he/she/it | has been | singing up |
| we | have been | singing up |
| you | have been | singing up |
| they | have been | singing up |
| I | had been | singing up |
|---|---|---|
| you | had been | singing up |
| he/she/it | had been | singing up |
| we | had been | singing up |
| you | had been | singing up |
| they | had been | singing up |
| I | will be | singing up |
|---|---|---|
| you | will be | singing up |
| he/she/it | will be | singing up |
| we | will be | singing up |
| you | will be | singing up |
| they | will be | singing up |
| I | am | going to be | singing up |
|---|---|---|---|
| you | are | going to be | singing up |
| he/she/it | is | going to be | singing up |
| we | are | going to be | singing up |
| you | are | going to be | singing up |
| they | are | going to be | singing up |
| I | will have been | singing up |
|---|---|---|
| you | will have been | singing up |
| he/she/it | will have been | singing up |
| we | will have been | singing up |
| you | will have been | singing up |
| they | will have been | singing up |
Conditional
| I | would | sing up |
|---|---|---|
| you | would | sing up |
| he/she/it | would | sing up |
| we | would | sing up |
| you | would | sing up |
| they | would | sing up |
| I | would have | sung up |
|---|---|---|
| you | would have | sung up |
| he/she/it | would have | sung up |
| we | would have | sung up |
| you | would have | sung up |
| they | would have | sung up |
Imperative
| sing up |
|---|
Impersonal
| singing up |
|---|
| sung up |
|---|