¿qué materiales conoces que sean a la vez ligeros y resistentes para fabricar un casco de protección para los ciclistas ? ¿de dónde se obtienen los materiales primos para su fabricacion?

Your friend miguel calls his mother from your house to give her an update on his plans for the day. just from listening to his side of the conversation, you realize that his mother has lots of questions. what does she ask him, based on miguel's answers? choose the correct question in the list for each item. you will hear each set of statements twice.

How might someone answer the following question? ¿cuándo vamos a la biblioteca? a)voy el martes. b)vas el martes. c)vamos el martes. d)va el martes.

How would i say what’s his name in spanish