The streets in the city are _____ compared to the countryside. (dirty)
dirtier
The air in the countryside is ______ because of the trees. (clean)
Cleaner
The countryside is _____ because there is no sound. (quiet)
quieter
Compared to the countryside, the city is _____ . (big)
Bigger
Lots of people live here, you can find lots of cars, smoke and tall buildings.
The city
The city’s air is _____ because of the cars. (polluted)
Polluted
Compared to the city, the countryside is _____ . (small)
smaller
Clean air is ____ to breath. (good)
better
Cars make the city ______ . (loud)
louder
Not many people live here, it is far away from the city.
The countryside
The city is ____ in rush hours. (busy)
busier