| I | unite |
|---|---|
| you | unite |
| he/she/it | unites |
| we | unite |
| you | unite |
| they | unite |
| I | united |
|---|---|
| you | united |
| he/she/it | united |
| we | united |
| you | united |
| they | united |
| I | have | united |
|---|---|---|
| you | have | united |
| he/she/it | has | united |
| we | have | united |
| you | have | united |
| they | have | united |
| I | had | united |
|---|---|---|
| you | had | united |
| he/she/it | had | united |
| we | had | united |
| you | had | united |
| they | had | united |
单语范例（未经PONS编辑处理）
While the United Nations held a travel conference in 1963, no passport guidelines resulted from it.
en.wikipedia.org Besides drafting a treaty, a United Nations-sponsored act of self-determination had to take place.
en.wikipedia.org Its purpose was to discuss the role of the United Nations at the turn of the 21st century.
en.wikipedia.org He has worked closely with a number of United Nations-linked organizations.
en.wikipedia.org United States of America was the second largest destination for those immigrants, after France.
en.wikipedia.org