1. Choose: The Earth ____ around the sun.

2. Choose: The Pacific is ____ ocean in the world.

3. Choose: Coral reefs ____ in the Red Sea.

4. Choose: This canyon ____ by water millions of years ago.

5. Choose: If we recycle plastic, we ____ protect nature.

6. Choose: ____ we act now, pollution will get worse.

7. Choose a persuasive sentence.

8. Choose the word that means "نفايات".

9. Write a short persuasive speech (6–8 sentences) to save the environment. Use commands, because/so, and a first conditional sentence.

10. Write three sentences in the passive about natural wonders in Egypt.