1. These_______________will conserve the Earth’s resources (innovate) 2. We feel very________________today ( happiness) 3. There are __________________saving methods and inventions to use solar energy (energy) 4. If people stop using dynamite for fishing, a lot of sea creatures will be well ………………….._______(preservation) 5. Scientists are looking for an _______________way to reduce energy consumption (effect) 6. Lan spoke English ………………..after she lived in England for several months.( nature) 7. The_____________of waste paper can save a great amount of wood pulp( recycle) 8. He shouted and looked at me _____________when I broke the vase (anger) 9. …………………..knows no law (necessary) 10. The government tried to re-educate the law-breakers ____________(efficiency)