Spanish language Q&A Forum

Ya que is said many times throughout and mostly seems to mean because. I have never seen this before, are there other things that ya que can mean? 

I am very confused with the use of subjunctive mode in hypothetical clauses intorduce by si  and the second followed by conditional verbs. I found out there their are different modes, present ,past, imperfect  1&2 , pluperfect 1&2. How do I know which is to use,?

In the Superbike translation exercise, you translated "We'll always remember this day" as "Vamos a acordarnos siempre de este día".  Why is "Vamos a recordar siempre de este dia" not also correct ?

For the quiz question ¿ _____ venir a la alberca? (Do you want to come to the pool?) there are 40+ possible answers in the dropdown, including some which look like nonsense. Is this an error in the system?

I'm still a little confused about how to determine which to use - cual or que. In this lesson, you have an example that says: 

"En esta tienda hay flores bonitas, ¿cuáles prefieres?

In "I hate the rain" writing exercise, it is "Ver la televisión", so why isn't it also "Escucho (a?) la música"? It says the correct answer is "Escucho música"

So, is it incorrect to say - Debo comer- Is the use of deber covered in other lessons?

Thanks