Unit lesson Independence Day of Uzbekistan Reading: Birthday of new Independent Republic of Uzbekistan. Speaking

Task D. Underline the three supporting ideas (solutions) in this paragraph.
My city faces air pollution and traffic jams because of the high number of cars on the road, but there may be some ways to improve the situation. One approach is to encourage people to take public transportation. we can have more buses and trains, or create more bicycle lanes. Another way to is to increase the cost of driving. For example, we can make parking more expensive or make people pay to drive into the city center. In addition, we can make residents aware of the importance of caring about the environment. For instance, we can have "car-free" days where people travel by other forms of transportation.