Преобразуйте предложения из действительного залога в страдательный, используя формы Present/Past/Future Simple Passive

1. They speak English in the USA. - English is spoken in the USA. 2. You can use this machine for cutting cheese. - This machine can be used for cutting cheese. 3. Their firm sent the project. - The project was sent by their firm. 4. They will open a new trade centre next week. - A new trade center will be opened by them next week. 5. His boss pays him £ 100 a week. - He is paid £ 100 a week by his boss. 6. She will type the contract in a few minutes. - The contact will be typed by her in a few minutes. 7. The guide showed the Kremlin to a group of tourists. - A group of tourists was shown the Kremlin by the guide. 8. Dangerous driving causes many accidents. - Many accidents are caused by dangerous driving.