Question 5- you hablo
Question 6- usted/ el/ ella
Question 7- we speak
Question 8- Tú hablas
Question 9- yo hablo, tu hablas, el/Ella/ud. Habla, nosotros hablamos, Ellos/Ellas/uds. Hablan
Question 10- yo hablo
Remember when using hablar it ends in -ar and it means to speak. For questions 5-10 all of them can be identified in the answer to question 9.
Hope this helps! :3