Перепишите предложения, используя passive voice. 1. i have looked through these documents. 2. they shipped the goods right to the warehouse. 3. he is signing the application. 4. the company will deliver two lots of the equipment. 5. we often give customers a discount. 6. they reduced the price. 7. she was reading a book on economics in the evening. 8. the manager has checked the calculations. 9. i made all necessary preparations for the business trip.