The answer is number 6)Hablan
Answer:
gustaban
Explanation:
Because, gustaban ends in a -an, which means that it applies to the they/y'all because the subject is "your parents", being plural. And -an means that what it is talking about is plural.
Harán tu cama
No llegarán tarde a la clase
No gritarán en la escuela
No van a posponer las cosas
I hope this helps. Not sure if it’s exactly right.