all by myself in a sentence

Examples

1. I would come home from school and be all by myself,
2. I went 24 hours by train up to the north, all by myself.
3. I went into the dressing room all by myself and I was upset.
4. "I was all by myself, scared but excited, " she recalls.
5. I stand in a class alone _ all by myself . . ..
6. It opened a million doors for me, which I promptly closed all by myself.
7. I think I was in a class all by myself.
8. I looked around and realized I was all by myself,
9. If I were going 14-1 all by myself, it would be a different story.
10. I had three penalties and a fumble all by myself.