Vocab
| Hay | There is/are | |
| Había | There was/were | |
| Hubo | There was/were | |
| Ha habido | There has/have been | |
| Habrá | There will be | |
| Habría | There would be | |
| Había habido | There had been | |
| Habrá habido | There will have been | |
| Habría habido | There would have been | |
| Haya habido | There has been | |
| Hubiera | There was/were | |
| Hubiera habido | There had been |