The correct sentence would be: ¿Ella es artística? (it looks kind of weird though because that's not commonly used).
The error is that you're talking in third person, but you used a first-person verb, therefore to fix it just change the verb from "soy" to "es".
Good luck!
Answer:
son mayores que mi hermano
Page 113 of the book of Spanish Trillas answered first of secondary
Sancho le pregunta al jardinero
ER .. can you give more to it or that’s it ?
