3. Complete the following sentences with phrases or expressions from the passage. Change the form where necessary.
1. He the various arguments against the proposal to increase teachers' salaries. 2. How much he what had happened in the car accident? 3. these subjects, the program also offers mathematics and geography courses. 4. He his efforts the improvement of the parks in his city. 5. letters are never delivered because the addresses are incorrect.
Answer: 1.summed up 2.was… responsible for 3.In addition to 4.devoted… to 5.Thousands of