sum 的动词变位表
Simple tenses
| I | sum |
|---|---|
| you | sum |
| he/she/it | sums |
| we | sum |
| you | sum |
| they | sum |
| I | summed |
|---|---|
| you | summed |
| he/she/it | summed |
| we | summed |
| you | summed |
| they | summed |
| I | have | summed |
|---|---|---|
| you | have | summed |
| he/she/it | has | summed |
| we | have | summed |
| you | have | summed |
| they | have | summed |
| I | had | summed |
|---|---|---|
| you | had | summed |
| he/she/it | had | summed |
| we | had | summed |
| you | had | summed |
| they | had | summed |
| I | will | sum |
|---|---|---|
| you | will | sum |
| he/she/it | will | sum |
| we | will | sum |
| you | will | sum |
| they | will | sum |
| I | am | going to | sum |
|---|---|---|---|
| you | are | going to | sum |
| he/she/it | is | going to | sum |
| we | are | going to | sum |
| you | are | going to | sum |
| they | are | going to | sum |
| I | will have | summed |
|---|---|---|
| you | will have | summed |
| he/she/it | will have | summed |
| we | will have | summed |
| you | will have | summed |
| they | will have | summed |
Continuous tenses
| I | am | summing |
|---|---|---|
| you | are | summing |
| he/she/it | is | summing |
| we | are | summing |
| you | are | summing |
| they | are | summing |
| I | was | summing |
|---|---|---|
| you | were | summing |
| he/she/it | was | summing |
| we | were | summing |
| you | were | summing |
| they | were | summing |
| I | have been | summing |
|---|---|---|
| you | have been | summing |
| he/she/it | has been | summing |
| we | have been | summing |
| you | have been | summing |
| they | have been | summing |
| I | had been | summing |
|---|---|---|
| you | had been | summing |
| he/she/it | had been | summing |
| we | had been | summing |
| you | had been | summing |
| they | had been | summing |
| I | will be | summing |
|---|---|---|
| you | will be | summing |
| he/she/it | will be | summing |
| we | will be | summing |
| you | will be | summing |
| they | will be | summing |
| I | am | going to be | summing |
|---|---|---|---|
| you | are | going to be | summing |
| he/she/it | is | going to be | summing |
| we | are | going to be | summing |
| you | are | going to be | summing |
| they | are | going to be | summing |
| I | will have been | summing |
|---|---|---|
| you | will have been | summing |
| he/she/it | will have been | summing |
| we | will have been | summing |
| you | will have been | summing |
| they | will have been | summing |
Conditional
| I | would | sum |
|---|---|---|
| you | would | sum |
| he/she/it | would | sum |
| we | would | sum |
| you | would | sum |
| they | would | sum |
| I | would have | summed |
|---|---|---|
| you | would have | summed |
| he/she/it | would have | summed |
| we | would have | summed |
| you | would have | summed |
| they | would have | summed |
Imperative
| sum |
|---|
Impersonal
| summing |
|---|
| summed |
|---|
