een vorm van (to be) + infinitiefvorm van het werkwoord - ING Bv. I am working. |
| Onderwerp: | Positieve zin | Vraagzin | Negatieve zin |
| I | am working. | Am I working? | am not working. |
| you ("jij") | are working. | Are you working? | are not working. |
| he/she/it | is working. | Is he working? | isn't working. |
| we | are working. | Are we working? | are not working. |
| you ("jullie") | are working. | Are you working? | are not working. |
| they | are working. | Are they working? | are not working. |
