Hi Daniel 🙂 as a French instructor, I really encourage you to NOT use a translation process when you’re learning or speaking French; try to work within the language… The structure in French is SVC: Sujet + Verbe + Complément. Once you have that in your French box, you can then build the sentences you want/need.

A little correction: you would say Je me suis cassé la jambe. You already talk about yourself with the reflexive verb (verbe pronominal) so you don’t need to add the possessif. 😉

What did you mean in your last question?