This English project requires several hours of work everyday, my English skills are improving.

Run-on - Replace the comma with a semicolon to make a complete sentence.
Run-on - Add the word "and" after the comma to make a complete sentence.
Run-on - Replace the comma with a period and capitalize the "M" in "my" to make a complete sentence.
All of the above are suggestions to fix the run-on.

I think it is the last one?

You're right! :-)

Thanks Ms.Sue!

You're welcome, Nany.

Yes, you're correct! The last option, "All of the above are suggestions to fix the run-on," is the correct answer. This option encompasses all the previous suggestions and implies that each of them could be used individually to fix the run-on sentence.