Spanish language Q&A Forum

I did the assessment test, and began the lessons. At the end of the two lessons I tried, there were two questions at the end. Two questions is not enough practice for me. Am I missing something ? 

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Does this construction always require indicative or can it also be used with subjunctive? 

Hello,

In the lesson el profesor pronounces 'quiere' "yiere", is this normal for European Spanish? Normally I expect a fairly strong "q" sound?

Thanks

My question from yesterday was poorly worded.  One sees "algo que" with most verbs as in "Tiene algo que declarar/hacer" but one sees "algo de" or "algo para" with "Tiene algo de comer/beber?" or "Tiene algo para comer/beber?" Most verbs seem to take "algo que" in translators when there is an infinitive afterward and certainly when there is a conjugated verb after "algo." Are "algo de comer/beber" and "algo para comer/beber" just idioms or set phrases?  If not, when does one use "algo que" vs "algo de " (which can also mean some or a bit of) and "algo para"?

I'm not sure I understand why the usage is "mensajes clave" vs. "mensajes claves"

Is clave in this context an adjective?  If so, shouldn't it agree in number with the noun?
mensajes clave vs. mensajes claves

As an example, wouldn't  "important messages" be plural? e.g. "mensajes importantes"? 
Why does "clave" stay singular when "mensajes" is plural?

I must have missed this grammar lesson on adjectives like Clave :-)

con muchas rocas  instead of muchos cubitos de hielo   ???

Unfortunately, I cannot distinguish some sounds, as I have no ear habit. What can I do? 

Thanks for you help. 

MDBALABAN

Is it just as common to say “un par de pantalones” as it is to say “unos pantalones”?  Thanks.

Since this is a vocabulary listing of "Irregular verbs with a short imperative tú form" could the imperative form be added in brackets, since one can't tell the shortened versions from the verbs themselves. Just a thought. :)