1.I think everyone should care _______ protecting the environment and saving energy.
2.Burning wood for fuel(燃料) is better _______ the environment than recycling it.
3. “Who can tell me which the best title _______ the passage is?” the teacher asked.
4. The eight-year-old boy can look _______ himself well.
5. Recycle means “change things _______ something else”.
6. We should buy some products made _______ recycled materials.
7. Don’t forget to turn _______ the lights when you leave the house.
8. Some people prefer clothes made abroad to ones made _______ China.