undertake 的动词变位表
Simple tenses
| I | undertake |
|---|---|
| you | undertake |
| he/she/it | undertakes |
| we | undertake |
| you | undertake |
| they | undertake |
| I | undertook |
|---|---|
| you | undertook |
| he/she/it | undertook |
| we | undertook |
| you | undertook |
| they | undertook |
| I | have | undertaken |
|---|---|---|
| you | have | undertaken |
| he/she/it | has | undertaken |
| we | have | undertaken |
| you | have | undertaken |
| they | have | undertaken |
| I | had | undertaken |
|---|---|---|
| you | had | undertaken |
| he/she/it | had | undertaken |
| we | had | undertaken |
| you | had | undertaken |
| they | had | undertaken |
| I | will | undertake |
|---|---|---|
| you | will | undertake |
| he/she/it | will | undertake |
| we | will | undertake |
| you | will | undertake |
| they | will | undertake |
| I | am | going to | undertake |
|---|---|---|---|
| you | are | going to | undertake |
| he/she/it | is | going to | undertake |
| we | are | going to | undertake |
| you | are | going to | undertake |
| they | are | going to | undertake |
| I | will have | undertaken |
|---|---|---|
| you | will have | undertaken |
| he/she/it | will have | undertaken |
| we | will have | undertaken |
| you | will have | undertaken |
| they | will have | undertaken |
Continuous tenses
| I | am | undertaking |
|---|---|---|
| you | are | undertaking |
| he/she/it | is | undertaking |
| we | are | undertaking |
| you | are | undertaking |
| they | are | undertaking |
| I | was | undertaking |
|---|---|---|
| you | were | undertaking |
| he/she/it | was | undertaking |
| we | were | undertaking |
| you | were | undertaking |
| they | were | undertaking |
| I | have been | undertaking |
|---|---|---|
| you | have been | undertaking |
| he/she/it | has been | undertaking |
| we | have been | undertaking |
| you | have been | undertaking |
| they | have been | undertaking |
| I | had been | undertaking |
|---|---|---|
| you | had been | undertaking |
| he/she/it | had been | undertaking |
| we | had been | undertaking |
| you | had been | undertaking |
| they | had been | undertaking |
| I | will be | undertaking |
|---|---|---|
| you | will be | undertaking |
| he/she/it | will be | undertaking |
| we | will be | undertaking |
| you | will be | undertaking |
| they | will be | undertaking |
| I | am | going to be | undertaking |
|---|---|---|---|
| you | are | going to be | undertaking |
| he/she/it | is | going to be | undertaking |
| we | are | going to be | undertaking |
| you | are | going to be | undertaking |
| they | are | going to be | undertaking |
| I | will have been | undertaking |
|---|---|---|
| you | will have been | undertaking |
| he/she/it | will have been | undertaking |
| we | will have been | undertaking |
| you | will have been | undertaking |
| they | will have been | undertaking |
Conditional
| I | would | undertake |
|---|---|---|
| you | would | undertake |
| he/she/it | would | undertake |
| we | would | undertake |
| you | would | undertake |
| they | would | undertake |
| I | would have | undertaken |
|---|---|---|
| you | would have | undertaken |
| he/she/it | would have | undertaken |
| we | would have | undertaken |
| you | would have | undertaken |
| they | would have | undertaken |
Imperative
| undertake |
|---|
Impersonal
| undertaking |
|---|
| undertaken |
|---|