Use the word usted (formal)
Answer:
1. De donde
2. Con quien vas
3. Cuando vas a la iglesia
4. Para donde vas hoy
5. Que
6. Que
7. Cuando
8. Para donde vas el lunes
Answer:
see below
Explanation:
Las
because when you say "las", you are saying that Mercedes y tu compraron faldas (you and Mercedes bought skirts
Perhaps I’d need more context, but I think the missing word would be something along the lines of les or something. I’m new to Spanish, sorry.
