Our apartment building has a large vegetable garden on the roof, and we sell the "produce" to the vegetable market in our neighborhood. (meat and fish / fuel and energy / fruits and vegetables)
Fruits and vegetables
The river that runs through the city has become very "polluted" from all of the garbage and chemicals that have been poured into it. (deep / clean / dirty)
Dirty
The new mayor is concentrating on cleaning the City by planting more trees and opening more Parks; this is one way to improve the "quality of life" for residents. (well being / choices / energy)
Well-being
Leaving a large carbon footprint now may "threaten" the future of our planet. (risk / help / support)
Risk
Isabel volunteered to help "restore" the old art museum in the city. She helped paint the outside and rebuild the roof. (damage / fix / sell)
Fix
The time has come to think of different ways to farm instead of the "traditional" farming methods. (creative / usual / unusual)
Usual
Scientists have been looking for "innovative" ways to produce energy; they know the old ways won't work forever. (cheap / new / strong)
New
The wind turbines "generate" so much energy that the Farm sell some of it back to the electric company. (create / use / lose)
Create
Our new heating system is very "efficient". We were amazed at how well it worked and how much money we saved. (expensive / effective / complex)
Effective
The difference between "urban" residents and country residence is that those living outside of cities are dependent on using cars. (country / city / international)
City