How to do this in imperativo nosotros form

with pronouns (positive)

when you are going to explain a procedure,   the first thing to do is to name the parts or the apparatus you are going to describe in terms of how it or they function. also it is important to know who is going to operate it and the abilities this man/woman requires to manage it.

always in school geography and mathematics.

( i don't know what exactly this means but i translated it : d )

why is carlos and sofia afraid to travel with the musicians they meet on the road?

when the outside temperature is too cold, an endothermic animal can generate heat by shivering. endothermic animals must eat much more often than ectothermic animals since it takes energy to maintain a constant body temperature.