Okay so. Ser has many forms of putting it
Yo-Soy
Tu-Eres
El Ella Ud.-Es
Nosotros-Somos
Vosotros- Sois
Ellos Ellas Uds.-Son
I don't know if i answered right.
Who is the Principal in your school?
Spanish: Cual es tu director(a) en la escuela?
For this case we can translate the sentence given as:
With what did they cut your hair?
We know that when people go to the hairdresser, they cut their hair with scissors.
Thus, the appropriate answer would be given by:
"With a scissor"
What translated into Spanish would be:
"Con una tijera".
Answer:
¿Con qué te cortaron el pelo?
Con una tijera.
Answer:
Primero se dice Cuales, podrias usar: Hola, como estan? Como estas amigo, que haces?