Across
- 2. A track for subway or train cars that only has one rail
- 3. A speech in which every word has one tone of voice
- 4. Having one color;a painting,design, photo, or outfit that is only one color or shades of one color
- 5. Something made out of one single large block or piece of stone; one single stone monument
- 8. Speaking or writing only one language
Down
- 1. Control of a product or service by one company
- 2. An eyeglass for one eye
- 3. Having only one syllable
- 6. A long speech given by one person
- 7. An abnormal fear of being the only one there;fear of being alone