¿Hablas español? = Do you speak Spanish.
You could reply yes or no:
yes, I speak Spanish: Sí, hablo español.
No, I don't speak Spanish: No, no hablo español.
si, yo hablo espanol
it means, "Nice! I love it when you speak spanish."
Translated: "and know [how to] speak Spanish?"
"I think you do not speak Spanish." It could be No pienso que (tu) hables español
The phrase "tu habla espanol dulce yo habla espanol tambien te amo" is a mix of Spanish and incorrect grammar. The correct version would be "Tú hablas español dulce, yo también hablo español. Te amo." This translates to "You speak sweet Spanish, I also speak Spanish. I love you."
si, yo hablo espanol
hablas espanol = (do) you speak spanish
In this case, if you use "tú", you must use the familiar form of the verb, which is "hablas". "Tú hablas español" means "you speak Spanish."
"Hablas en español" means "Do you speak in Spanish?" in English.
it means " you speank Spanish?"
"Hablas español" translates to "Do you speak Spanish" in English. It is a question asking if someone is able to communicate in the Spanish language.
"Pero me gusta cuando tú hablas español" translates to "But I like it when you speak Spanish."
The standard: called "castellano" (castillian) Actually, in Spain, where several different languages, the question isn't "Hablas espanol ?" as you would expect, but "hablas castellano ?"
I speak spanish and English
The literal translation of "no ablas espanol" is 'do not speak Spanish'
"Pues hablas español" means "Well, you speak Spanish" in English. It is a statement acknowledging that the person being spoken to can speak Spanish.
Here is an example: "Hablo español pero no hablo inglés" - 'I speak Spanish, but I don't speak English'. 'Hablas/entiendes espanol?' - 'Do you speak/understand Spanish?'