Spanish language Q&A Forum

I never thought that I was misusing definite articles until this exercise.  Apparently, I either add a definitive article when it's not required or omit it when it is.  Is there a rule that I'm missing with this?

For example: For "Asimismo, gobiernos y organizaciones trabajan en políticas para una gestión sostenible del agua.", I wrote: "Asimismo, LOS gobiernos y organizaciones trabajan en LAS políticas para una gestión sostenible del agua".  Why shouldn't I use definite articles where I did?

In the example above (Es septiembre y hace calor todavía.), todavía is placed at the end of the sentence and not before/after the verb.  Is it a less common (spoken) sentence structure?

Hello,

I am really confused, why abrir is irregular?

te recomendaría que exploraras las ruinas en la selva y disfrutar la naturaleza 

In this phrase why isn't the second verb following recomendar also a subjunctive?

Also I'm not sure why we would say tesoro español o tesoro gótico but tesoro maya is invariable

Gracias

Is "suficiente" known more for "enough of" just like adequate and is bastante more known for "plenty" like enough, but more than just enough? I saw a native say suficiente go on about how they use suficiente=enough and bastante=plenty. I believe you can use suficiente before and after the noun, although with bastante is it only before the noun?

This sentence was marked as incorrect:

Cuando ella abra sus regalos en navidad a menudo tiene perfume.

The english translation was that often when she opens presents she gets perfume. Doesn't that denote possibility in the future and so it should be subjunctive?

This is the first one I have failed over and over, and over again.  There is just not enough direction here to understand the differences.  Is there a source you would recommend that discusses this in more detail?

 ha participado en numerosas producciones españolas que le han convertido en famosa

I put la han hecho famosa as the structure seems like a transitive verb but was marked wrong.

Is that because of using hacer or is it leismo

Gracias