Ai giải giúp em vs ạ em cần gấp. Cảm ơn mn

1. More money needs to be invested in developing greener fuel sources.

2. When she lost her job, they could no longer sustain their expensive lifestyle.

3. The national park is an ideal place to relax and escape the pressure of modern life.

4. Heavy industries have been blamed for river, soil, air, noise and visual pollutions.

5. He studies the complex similarities and differences between humans and animals.

6. Some animals are in danger because their native habitat is being destroyed.

7. Scientists fear that global warming has gone beyond the point of no return.

8. Most people accept the proposition that we have a duty to protect endangered animals.