In Norwegian, the present tense (like jobber) covers both ongoing and habitual actions.
• Jeg jobber hver måned means “I work every month” as a regular event.
• If you want to emphasize “I am working right now,” you can add akkurat nå:
“Jeg jobber akkurat nå.”
The infinitive is å jobbe.
• jobber is the present tense (jeg-form) of å jobbe.
• Past tense would be jeg jobbet.
Use the past form jobbet:
Jeg jobbet hver måned.
Yes, but each word has a specific meaning:
• alltid = always (“Jeg jobber alltid.”)
• ofte = often (“Jeg jobber ofte.”)
• hver måned = every month (once per month)
Choose the one that matches how frequently you work.