The train station is located ___ the outskirts of the city.

Urban REDESIGNING / RENOVATION / RETROFITTING involves finding creative ways to use spaces that already exist in the city, such as converting parking places into INSTANT / POP-UP / FLASH green spaces where residents can sit and relax.

Every ______ in the building must pay a monthly maintenance fee.

Rather than simply denying it exists, the government should be looking for solutions ___ the problem.

Within the next 50 years, over a third of the world’s population could be living in shanty SLUMS / TOWNS / CITIES, with no sanitation or access to clean water or electricity.

One of the major drawbacks of living in isolated,LOW-LEVEL / LOW-NUMBER / LOW-DENSITY communities is that it makes people overly dependent on cars.

In some megacities, people live in very d______ p_______ areas, with thousands of residents in one district.

Factories release harmful p______s into the air and water.

The lack of adequate facilities and services in shanty towns has had a seriously negative impact ___ residents’ quality of life.

Training has taught them self-discipline and given them a new BELIEF / SENSATION / SENSE of purpose .

Efforts to improve life for urban residents have resulted ___ some highly innovative schemes, such as rooftop gardens and pop-up green spaces.

GROWING / DEVELOPING / BUILDING countries.

These are all great ideas. However, I think we need to BARE / BEAR / BEER in mind that ...