all by myself in a sentence

Examples

1. I don't claim to think up the company's strategy and vision all by myself.
2. I was just composing and recording here in my little bubble, all by myself.
3. I feel like I'm doing this all by myself ."
4. I could be sitting at home, all by myself, and I could have one,
5. And I was all by myself at the other end.
6. I had to figure it out all by myself and do it all by myself.
7. I can lick this problem all by myself, leastwise as long as the books last.
8. I could do that all by myself . "'
9. I was all by myself in the Crow's Nest.
10. If the op portunity presented itself, I could easily finish this course all by myself.