a=to Como= like/as (cómo = how) que= than/that/(qué what) Ven a mi casa a ver la película = come to my house to watch the film Tu eres como un hermano para mi = you are like a brother to me ella es más alta que su hermano= she is taller than her brother. Ella es tan guapa como su madre= she is as beautiful as her mother Dile que lo amo= tell him that I love him

In general... a = to como = how/like que = what ¿*a* donde vas? = Where are you going *to* ? Voy *a* mi casa = I'm going *to* my house. ¿*Cómo* estás? = *How* are you? No es como parece = It's not *like/how* it appears. ¿*Qué* es eso? = *What* is that? Esto es lo *que* me gusta = This is *what* I like.