Answer:
Yo subo por la escalera. (subir)
Translation: I go up the stairs.
Is there more to the question?
Answer:
Yo tengo un libro. Es "mi" libro.
I have a book. Is "my" book.
Explanation:
In Spanish, when you want to say "I hate that I love you" you say " Yo odio que te amo." or to be clearer "Odio que te amo" or also "Odio amarte"
Have a good day! Also, I see that you ask several Spanish questions (: