Преобразуйте предложения из реального задатка в страдательный, используя формы Present/Past/Future Simple

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.