(gusta) goes in the blank
Answer:
D. ¿ Para qué sirve?
Explanation:
In Spanish in an informal way we can say "What is it for?" when we want to know how to use a thing. Either an office item, personal use, among others.
I would just google all of these
1-“estamos”
2-“estan”
3-“tienes”
4-“vendemos”
5-“son las una y media
6- I’m not sure
