The city needs to improve its _____ in order to develop its economy.

• dwellers

• sustainable

• community

• infrastructure

People living in a smart city may not develop a sense of  _____ because of limited interaction

• community

• sustainable

• dwellers

• pedestrian

The cities of the future will be _____ thanks to green technologies.

• community

• sustainable

• privacy

• pedestrian

Many young city ____ prefer cycling to using public transport.

• community

• skyscraper

• dwellers

• pedestrian

The best way to encourage people to walk is by providing more ____ zones.

• privacy

• pedestrian

• rooftops

• infrastructure

People in smart cities fear the loss of ____ as cameras are installed everywhere.

• privacy

• liveable

• community

• sustainable

Our city is one of the most ____ cities in the region owing to its clean air and good infrastructure.

• rooftops

• privacy

• dwellers

• liveable

Creating vegetable gardens on ____ is a growing trend in many cities.

• liveable

• rooftops

• skyscraper

• infrastructure

The restaurant is at the top of a big _____ in the city centre.

• infrastructure

• skyscraper

• pedestrian

• community

The little boy looks _____________ because he gets good grades in the exam

• happy

• unhappy

• happily

• unhappily