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