Answer: 1) Is basically saying that you HAVE to be kind to your classmates, like a command.
2) Is asking a question, do we have to be nice to classmates. Almost like asking for permission.
Explanation:
It would be B. This is. A basic fact
Los maestros NOS enseñan el arte, hope this helps :)
Answer:
por means for or to
para means from or for
1. le mande dinero a mi mama por la tarjeta
i sended my mom money to the car
2.le di dinero a mi hermano para una nieve
i gived my brother money for ice cream
estar means to be
ser means be
1. a mi me gusta estar en la cama
i like to be on the bed
2. a mi me gustaria ser mas atletico pere me gana la gueva
I would like to be more athletic but the laizenes wins me