Te amo is i love you in spanish
Seras translates to you will, so it isn't a true cognate.
Answer:
Hola means "hello" in Spanish. It is a commonly used greeting in Spanish-speaking countries.
Hope this helps.
Answer:
I don't know how many examples do you need but I left some ideas below.
Explanation:
Lee el tema del día antes de cada clase.
No uses tu celular durante clase.
No te vayas antes de clase.
Comprá los libros necesarios.
Preguntá las dudas que tengas.
No comas en clase.
No interrumpas al profesor durante la clase.
No hables durante la clase.