Spanish language Q&A Forum

I have noticed that the word “video” is pronounced differently in Spain and Latin America.  In Latin America, the word is pronounced as 3 syllables and the accent is on the “e” (2nd or middle syllable).  In contrast, in Spain the word seems to be pronounced with the accent on the “i” (1st syllable) and it seems like the word may only have 2 syllables in the peninsular pronunciation (with the “eo” pronounced as a one syllable diphthong).  Is this correct, and if not, what is going on here?

I know that letters in Spanish are feminine, but I notice in this reading that the acronym DNI is proceeded by a masculine article.  Is that because the word "documento" is masculine?  Or are all acronyms masculine in Spanish?

Por qué hay una coma entre y otra coma después de ?

Como ves, mamá sabía que si ellos comían de ese fruto, pensarían que ya no la necesitaban.

I think = creo = I create. How would someone know which I mean?

But correct answer is "...and can be unstable" (the weather') y puede 

SER variable / cambiante / inestable.  (I put puede estar variable)