Помогите решить задачу

1. The Earth is a planet.

2. Planets go around suns, and moons go around planets.

3. The ocean is big and the sky is blue.

4. Look at the sky and the moon.

5. Climate change threatens the Earth.

6. There is at least a Sun in every galaxy.

7. I like the sun, but I don't like rain.

8. Is the internet connection good?

9. The most popular Internet service is e-mail.

10. The Internet began in the United States in 1969 as a military experiment.