working on + (noun)

I’m working on + (noun)

I’m is a contraction for the words I am.
The phrase ‘working on’ relays a physical or mental effort towards an accomplishment.

Here are some examples:

I’m working on a big project.
I’m working on training my dog.
I’m working on making new friends.
I’m working on educating myself.
I’m working on my homework.
I am working on painting a house.
I am working on a new idea.
I am working on my computer.
I’m working on my website.