根据语境，用方框中所给短语的适当形式填空。（每个短语仅使用一次）

1. ____________ stopping water pollution by law, it is everyone’s responsibility to make good use of water.
2. I like watching English programmes so I ____________ English.
3. We consider it quite necessary to __________ the failure before doing anything else.
4. The train _________ suddenly, the lights went off, and then there was fire and smoke.
5. My mother ____________ cancer when I was 10 years old, so I have to learn to live alone.
6. Potatoes turn green when they ______________ the light.
7. . With the development of economy, our countryside is increasingly __________ the large cities.
8. The naughty boy was ____________ having damaged the computer.
9. Many people are likely to accept any idea __________ by experts on TV.
10. A new eight-kilometer road is ____________ that links the airport with the city.