Answer: I believe its ellas, if it's incorrect i'm sorry
The 3rd one is the one that is correct
Answer: la di
or it could be
le preste
Explanation:
i'm not sure if you're in need of a specific word to answer it, but these could be options.
6. How would you make the following phrase plural?
Answer 6 Los libros rojos.
7. Which of the following words in an adjective?
Answer 7 : b) alto
Hope this helps!