Spanish language Q&A Forum

Hola,

I thought assumption about the past (must have + verb) was expressed by means of DEBE (Deber in El Presented) + Infinitivo Compuesto, however the following examples refute it:

Los chicos han debido de beber bastante porque huelen a alcohol.
They boys must have drunk quite a lot as they smell of alcohol.

El tren debió de llegar sobre las cuatro y media.
The train must have arrived at about four thirty.

Could you please clarify this point, because I'm feeling a bit confused 

"En el mundo hay muchos paises interesantes pero para mí, el más interesante es Australia."

My question is, why is could one also say "lo más interesante..." and still be correct? That is, use "lo" instead of "el"? 

In terms of usage, can había considered to be the the past tense of hay? Había  =There was' vs. Hay = 'there is'?

Good morning.

Where in the lesson does it say that the vosotros form of "sonreir" in the imperative has an accent.  Would you direct me to other exceptions of the rule.

Thank you.

You guys have the "correct" answer as bebe poco. Bebe poco means drink a little. Don't drink a lot would be "no bebas mucho" ...I'm staring to wonder why I'm paying so much money for a Latin Americna course that has consistent errors both in Spanish and English and also teaches variations that are not Latin American Spanish.