1. I would suggest the local authorities should prohibit anyone using this way of catching fish and fine heavily.
2. I think the best way to reduce garbage is to reuse and recycle things.
3. I look forward to hearing from you and seeing good response from your company.
4. Mrs Smith has kindly provided a picnic lunch for us, but we won't eat until the whole area is clean.
5. How about making posters on energy saving and hanging them around our school?
6. We shouldn't use too many plastic bags because they are very hard to dissolve.
7. If people stop using dynamite for fishing, a lot of sea creatures will be well preserved.
8. Polluted water can directly do harm to people's health and kill fish.
9. The company directly pumped raw sewage into river, so it was fined.
10. Fish may be killed because of the trash we throw into the water.
