1. The letters *are sent* every morning. (Hint: Απλός Ενεστώτας, ρήμα send)
2. The windows *were cleaned* yesterday. (Hint: Απλός Παρελθόντας, ρήμα clean)
3. The food *is cooked* by the chef. (Hint: Απλός Ενεστώτας, ρήμα cook)
4. The reports *are written* by the assistants. (Hint: Απλός Ενεστώτας, ρήμα write)
5. The homework *was done* last night. (Hint: Απλός Παρελθόντας, ρήμα do)
6. The books *are read* by many students. (Hint: Απλός Ενεστώτας, ρήμα read)
7. The cars *were repaired* last week. (Hint: Απλός Παρελθόντας, ρήμα repair)
8. The emails *are checked* every hour. (Hint: Απλός Ενεστώτας, ρήμα check)
9. The invitations *were sent* two days ago. (Hint: Απλός Παρελθόντας, ρήμα send)
10. The rooms *are cleaned* daily. (Hint: Απλός Ενεστώτας, ρήμα clean)

1. The project *has been finished* already. (Hint: Παρακείμενος, ρήμα finish)
2. The documents *will be signed* tomorrow. (Hint: Μέλλοντας Απλός, ρήμα sign)
3. The invitations *have been sent* out. (Hint: Παρακείμενος, ρήμα send)
4. The new rules *will be announced* next week. (Hint: Μέλλοντας Απλός, ρήμα announce)
5. The letters *have been delivered* this morning. (Hint: Παρακείμενος, ρήμα deliver)
6. The report *will be prepared* by the manager. (Hint: Μέλλοντας Απλός, ρήμα prepare)
7. The photos *have been taken* recently. (Hint: Παρακείμενος, ρήμα take)
8. The packages *will be sent* soon. (Hint: Μέλλοντας Απλός, ρήμα send)
9. The presentation *has been completed* successfully. (Hint: Παρακείμενος, ρήμα complete)
10. The orders *will be processed* by the team. (Hint: Μέλλοντας Απλός, ρήμα process)