Sparky, a friendly {robot    }, wanted to visit the {moon     }. His human friends helped him build a {spaceship}. Sparky waved goodbye and began his journey. The trip was long, but Sparky was patient. He finally landed on the moon's surface. It was grey and full of {craters  }. Sparky was thrilled! He took many photos and collected moon rocks. Soon, it was time to return. Back on Earth, Sparky shared his amazing {adventure} with everyone.