Read the text and open the brackets. Imagine а city of the future.1)(you/see) clean streets, flying cars and robots everywhere? It's typical picture from a sci-fi film, but the truth is nobody really2)(know) what does the future holds. One thing is for sure: modern cities are I wear overcrowded and polluted. And in the future these problems will get even worse as it 3)(predict) that 75 % of the of world's population 4)(live) in in 2050.
According to scientists, our cities 5)(become) greener. Trees 6)(plant) not only in parks but also on the roofs or the houses. Hing-rise vegetable patches 7)(design) to make our city more eco-friendly.
