10. Визначте функцію сполучень з Participle I, II у наступних реченнях.

1. The railway having one rail is called a monorail. 2. Recently some passenger cars designed in Riga have been delivered to our city. 3. A system opening great possibilities for the development of environmentally friendly technology was tested at out plant. 4. The new branch linking the metallurgical works with the port will soon work in full power. 5. Many comforts provided by the metro make it very convenient for people. 6. While running tramcars produce much greater noise than the trolley-buses. 7. Monorails having been built high above the streets occupy very little space.