Реально нужна exercise #2 directions: change the following sentences to the passive voice. 1. you must put out all smoking materials. 2. you must fasten the seat belt. 3. they will demonstrate safety precautions. 4. you should read the safety instructions. 5. you can store small packages in the overhead compartment. modals – passive voice 6. when the seatbelt light goes off, you may remove the seatbelt. 7. they may serve a meal. 8. they might show a movie. 9. they will serve coffee.
