Como esta usted, sen~or/maestro (male teacher)
Como esta usted, sen~ora/maestra (female teaher)
You can say "Mirame senor(a)".
¿Qué nacionalidad tiene usted? ¿Cuál es su nacionalidad?
I don't know ask your teacher
Cuántos años tiene Ud.?
I dont think this is a spanish word so maybe you should ask your teacher.
Como esta tu trabajo? Literally "How is your work?
I would hope to understand enough Spanish to answer.
no why would you ask
"My science teacher," would be, "Mi profesor de ciencias."
I don't know, but that song is awesome and ask your math teacher or Google English to spanish translation
interpreter spanish teacher and lawer
¿Cuál es tu número? would be the best way to ask "What is your number" in Spanish.