Spanish language Q&A Forum

Thank you so much for this detailed explanation Inma. It's greatly appreciated. I hope it's fair to say that I wish that  Leísmo/Loísmo/Laísmo didn't exist 🙄... another thing for my old brain to try to remember. ;))

Is there a rule for determining the Spanish ending for someone that does a profession? For example, a climber is escalador, and a traveler is viajero. Why is one ending in -or and the other -ero? 

Can I say "Adivino que si" or "Adivino que no"? Thanks. 

Here in Mexico it is common to say “cervesa bien fría”.  (Just to reinforce what you Mentioned about Latin American usage).

¿Por qué usa "de" con la frase tomar de postre en lugar de "como" o "por"?

Now I know that when I listen to native speakers or have to read their WhatsApp messages, I shouldn't assume that their lo / le / las usage is correct.

These are taken from an exercise in the B2 Writing Library

I'm confused with the use of article here

deberías consumir espárragos trigueros, guisantes y habas        but      pondría ingredientes como la lechuga, las endibias, las espinacas, etc

What is the rule here?