| I | collapse |
|---|---|
| you | collapse |
| he/she/it | collapses |
| we | collapse |
| you | collapse |
| they | collapse |
| I | collapsed |
|---|---|
| you | collapsed |
| he/she/it | collapsed |
| we | collapsed |
| you | collapsed |
| they | collapsed |
| I | have | collapsed |
|---|---|---|
| you | have | collapsed |
| he/she/it | has | collapsed |
| we | have | collapsed |
| you | have | collapsed |
| they | have | collapsed |
| I | had | collapsed |
|---|---|---|
| you | had | collapsed |
| he/she/it | had | collapsed |
| we | had | collapsed |
| you | had | collapsed |
| they | had | collapsed |
单语范例（未经PONS编辑处理）
Three laterite towers (partially collapsed) stand on the same platform.
en.wikipedia.org These collapses have resulted in a widespread disregard for the reputation of the accounting profession.
en.wikipedia.org The superstructure of vimana has collapsed since long.
en.wikipedia.org The same is true of the whole quantified modal logic of necessity because it collapses if essence is withdrawn.
en.wikipedia.org Three other big buildings nearby were also badly destroyed, and that the walls of almost all the houses had collapsed.
en.wikipedia.org