Type the missing vocabulary in each blank. Hover the ? to see a hint, then click Check your score to see how you did.
Today, more people ? to enter a new country to urban areas because global ? basic roads, utilities, systems is expanding rapidly. While cities are getting bigger, many citizens are experiencing ? stress about the environment . Some refuse to ? follow group norms to the always-on culture and instead are embracing a slower, ? environmentally aware lifestyle.