11. Rewrite these sentences in the passive.
1. Deliveries are make three times a week. - Deliveries are made three times a week.
2. Invoices sent every day.
3. Over a thousand guests is invited to the event.
4. The meeting is canceling decause of the strike.
5. The post collects at 10.00 a.m. every day.
6. The software is wrote by our engineers.

13. Rewrite these sentences in the passive form starting with the words given.

1. They serve hot meals in the staff canteen. - Hot meals are served in the staff canteen.
2. The HR Department sent an email to all employees - An email ________
3. Someone stole the money during the night - The money _____________
4. The department informed the staff about the decision. - The staff _______
5. We discuss salaries with employees individually. – Salaries __________
6. He keeps the key to the safe in his desk. - The key to the safe ________