cómo hacer yo añadir otro idioma a mi cursos. (How do i add another language to my courses)
Go to the flag next to your name, and then click on one of the courses you're not learning yet.
How can one access timed practice after purchasing it in the lingot store?
Go to any skill, and select strengthen. You can also click on the "strengthen skills" button from the Home page. the option to Start Timed Practice will be there. :-)