to be a teacher
You should be a teacher.
Te preguntarán por qué quieres ser profesor.
They will ask you why you want to be a teacher.
He decided to become a teacher.
Creo que me gustaría ser profesor.
I think I’d like to be a teacher.
I like being a teacher.
No creo que tenga lo que se requiere para ser profesor.
I don't think I have what it takes to be a teacher.
Tom quiere ser profesor.
Tom wants to be a teacher.
Tom nunca me dijo la razón por la cual había decidido ser profesor.
Tom never told me the reason why he had decided to become a teacher.
He wants to be a teacher.