1. The government should pass legislation to address // improve fight clear this problem.
2. The local council imposed introduced // brought entered a scheme to recycle glass bottles.
3. By implementing a curfew at midnight, the government effectively improve imposed solved reduced // the number of street crimes.
4. The school board caused imposed // forced banned a ban on mobile phones in the classroom.
5. Clear the air hope to improve // better promote clear the air quality by 2015.
6. The number of fatalities in the hurricane introduced caused // imposed found great distress on the east coast.
7. The implementation of a penalty against dumping will bring down // strengthen improve make better the number of
offences.
8. The new property tax enabled imposed introduced led to // a rapid exit of foreign buyers.