Определите контексты, в которых by - предлог/наречие, и контексты, в которых by -граммема-маркер творительного падежа.
1. He passed by without a word.
2. No one was by.
3. Put this work by for the moment.
4. The play was written by Shakespeare.
5. He began the work by collecting material.
6. He goes by the name of John.
7. He did it all by himself.
8. He ought to be here by now.
9. The city was destroyed by fire.
10. We met by accident rather than by design.
11. Man shall not live by bread alone.