Answer:
1. sabe
2. sabe
3. conocer
4. se
5.quieren
6.conocer
Explanation:
h
gustaban
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.
Nosotros pensamos que si
Means: We think that if...
or We think it is.