expand on 的动词变位表
Simple tenses
| I | expand on | 
|---|---|
| you | expand on | 
| he/she/it | expands on | 
| we | expand on | 
| you | expand on | 
| they | expand on | 
| I | expanded on | 
|---|---|
| you | expanded on | 
| he/she/it | expanded on | 
| we | expanded on | 
| you | expanded on | 
| they | expanded on | 
| I | have | expanded on | 
|---|---|---|
| you | have | expanded on | 
| he/she/it | has | expanded on | 
| we | have | expanded on | 
| you | have | expanded on | 
| they | have | expanded on | 
| I | had | expanded on | 
|---|---|---|
| you | had | expanded on | 
| he/she/it | had | expanded on | 
| we | had | expanded on | 
| you | had | expanded on | 
| they | had | expanded on | 
| I | will | expand on | 
|---|---|---|
| you | will | expand on | 
| he/she/it | will | expand on | 
| we | will | expand on | 
| you | will | expand on | 
| they | will | expand on | 
| I | am | going to | expand on | 
|---|---|---|---|
| you | are | going to | expand on | 
| he/she/it | is | going to | expand on | 
| we | are | going to | expand on | 
| you | are | going to | expand on | 
| they | are | going to | expand on | 
| I | will have | expanded on | 
|---|---|---|
| you | will have | expanded on | 
| he/she/it | will have | expanded on | 
| we | will have | expanded on | 
| you | will have | expanded on | 
| they | will have | expanded on | 
Continuous tenses
| I | am | expanding on | 
|---|---|---|
| you | are | expanding on | 
| he/she/it | is | expanding on | 
| we | are | expanding on | 
| you | are | expanding on | 
| they | are | expanding on | 
| I | was | expanding on | 
|---|---|---|
| you | were | expanding on | 
| he/she/it | was | expanding on | 
| we | were | expanding on | 
| you | were | expanding on | 
| they | were | expanding on | 
| I | have been | expanding on | 
|---|---|---|
| you | have been | expanding on | 
| he/she/it | has been | expanding on | 
| we | have been | expanding on | 
| you | have been | expanding on | 
| they | have been | expanding on | 
| I | had been | expanding on | 
|---|---|---|
| you | had been | expanding on | 
| he/she/it | had been | expanding on | 
| we | had been | expanding on | 
| you | had been | expanding on | 
| they | had been | expanding on | 
| I | will be | expanding on | 
|---|---|---|
| you | will be | expanding on | 
| he/she/it | will be | expanding on | 
| we | will be | expanding on | 
| you | will be | expanding on | 
| they | will be | expanding on | 
| I | am | going to be | expanding on | 
|---|---|---|---|
| you | are | going to be | expanding on | 
| he/she/it | is | going to be | expanding on | 
| we | are | going to be | expanding on | 
| you | are | going to be | expanding on | 
| they | are | going to be | expanding on | 
| I | will have been | expanding on | 
|---|---|---|
| you | will have been | expanding on | 
| he/she/it | will have been | expanding on | 
| we | will have been | expanding on | 
| you | will have been | expanding on | 
| they | will have been | expanding on | 
Conditional
| I | would | expand on | 
|---|---|---|
| you | would | expand on | 
| he/she/it | would | expand on | 
| we | would | expand on | 
| you | would | expand on | 
| they | would | expand on | 
| I | would have | expanded on | 
|---|---|---|
| you | would have | expanded on | 
| he/she/it | would have | expanded on | 
| we | would have | expanded on | 
| you | would have | expanded on | 
| they | would have | expanded on | 
Imperative
| expand on | 
|---|
Impersonal
| expanding on | 
|---|
| expanded on | 
|---|
