Anna is a young woman.
She works at a small lighthouse.
The lighthouse is on a big rock.
The sea is near the rock.
She walks on the rock every day.
She sees the big light at night.
The light shines on the sea.
She hears the sound of the sea.
She sees a small bird on the rock.
The bird sings a happy song.
She writes a letter to her mother.
She writes on white paper with a pen.
She tells about the sea and the birds.
She tells about the big ship.
She puts the letter in a box.