"Toe-" appears in verbs where something is added, allowed in, or admitted: toevoegen (add), toelaten (let in), toegeven (admit).
Collega: ?
Sara: , . .
Klant: ?
Medewerker: , .
Collega: Heb je de bijlage toegevoegd aan de mail?
Did you add the attachment to the email?
Vul het ontbrekende woord in:
Yes, I just added the file. Have a look to check it's right.