1. The letters *are* written by the secretary every day. (Hint: Nutid af “to be” for flertal)
2. The cake *was* baked by my mother yesterday. (Hint: Datid af “to be” for ental)
3. The reports *are* checked by the manager weekly. (Hint: Nutid af “to be” for flertal)
4. The car *was* repaired by the mechanic last week. (Hint: Datid af “to be” for ental)
5. The books *are* read by the students in class. (Hint: Nutid af “to be” for flertal)
6. The windows *were* cleaned by the janitor this morning. (Hint: Datid af “to be” for flertal)
7. The emails *are* answered by the assistant quickly. (Hint: Nutid af “to be” for flertal)
8. The homework *was* done by the children before dinner. (Hint: Datid af “to be” for ental)
9. The pictures *are* taken by the photographer professionally. (Hint: Nutid af “to be” for flertal)
10. The phone *was* fixed by the technician yesterday. (Hint: Datid af “to be” for ental)

1. The documents *will be* signed by the director tomorrow. (Hint: Fremtid med “will be”)
2. The packages *have been* delivered by the courier already. (Hint: Førnutid med “have been”)
3. The invitations *will be* sent by the secretary next week. (Hint: Fremtid med “will be”)
4. The orders *have been* processed by the staff this morning. (Hint: Førnutid med “have been”)
5. The rooms *will be* cleaned by the hotel staff tonight. (Hint: Fremtid med “will be”)
6. The assignments *have been* completed by the students on time. (Hint: Førnutid med “have been”)
7. The bills *will be* paid by the company next month. (Hint: Fremtid med “will be”)
8. The errors *have been* corrected by the editor already. (Hint: Førnutid med “have been”)
9. The contracts *will be* reviewed by the lawyer soon. (Hint: Fremtid med “will be”)
10. The results *have been* announced by the teacher today. (Hint: Førnutid med “have been”)