Answer: Tbh they all looking correct so youi should keep going .
Redúzcalo con unas vacaciones de verano.
To replace the accompanying noun, write a direct object. They can be replaced if it is masculine it is "<u>lo</u>" (singular) or "<u>los</u>" (plural) and if it is feminine it is "<u>la</u>" (singular) or "<u>las</u>" (plural).
In this case it is added as a suffix on the verb.
<h3><em><u>MissSpanish</u></em></h3>
6. Oí, oyó
7. Creía
8. Contribuyeron
9. Leyeron
10. Cayeron