Across
- 1. to use your voice for music
- 2. an opening in a wall or door through which you can see
- 5. something you do when you are tired
- 7. System Our sun, planets, moons and stars
- 9. the last letter in the Greek Alphabet
Down
- 1. Something that light does when it is bright
- 3. a sound made by blowing through your lips
- 4. the entrance to a room
- 6. the first letter in the Greek Alphabet
- 8. something you do to get a baby to go to sleep