Spanish language Q&A Forum

In the example La pájaro vuela sobre tu cabeza, why is it "tu" cabeza. I thought when talking about body parts and clothing we should use the definite articles rather than the possessive adjectives.  

Hello,

 A couple of questions: 

1. How to tell when to use an article in cases like this: 

Kwizbot     Mañana vamos a ir a la Sierra de Atapuerca. 
You            Mañana vamos a ir a Sierra de Atupuerca.

2.  Why  “there” does not translate to “allá”

and many people travel there

Kwizbot     y muchas personas viajan a este lugar 
You            y muchas personas viajan allá

Hi there Inma,

would you say that this structure is more formal than 'mientras' ?

Espero que todo vaya bien contigo,

G.

Is it possible to bold the accent marks or make them in red?  I can't really tell if it is a dot over a letter or an accent mark.

You answered a question at the bottom this section  (to Papi on April 16,            2018) and said:

This sentence could be using both "fui" and "era" depending on the the timeframe when the action happened, being more specific (preterite) or more irrelevant (imperfect).

Could you expand a bit on the "irrelevant (imperfect)" which is an interesting perspective, I hadn't come across before. 

Point in quiz being referred to:

Mi prima ________ Miss Universo. .My cousin was Miss Universe HINT: Conjugate "ser" in Pretérito indefinido

Hola forum y los expertos 

Mi pregunta es sobre la traduction de 'since they have became so popular on the market' a  'desde que se hiciesen tan populares en el mercado'.

¿Es possible decir también 'desde que se hayan hecho tan populares en el mercado'?

How do I cause my recommended lessons and associated quizzes to increase in difficulty within a specific level, a1, for example? It seems that the quizzes I take and my recommended lessons do not increase in difficulty. I feel like I'm standing still. Even though my brain map gets greener all the time.

Thank you, James