1 . The government is setting up nature parks _________ (protect) pandas.

2 . He wears sunglasses ______ (protect) his eyes against the strong sunlight.

3 . We should sort our rubbish to p________ our environment before we take it out of our home.

4 . There is a lot of pollution on Earth, so we need to do something to p________ it.

5 . The pollution is getting worse. We need to take action _________ (protect) our Earth.

6 . To p________（保护）your eyes, you should avoid reading in the sun.

7 . Everyone should do what he can ________ (protect) the environment.

8 . Everyone should do something to ________ (保护) our home — the earth.