Any spanish noun that is feminine is going to have the article "la" in front of it.
La puerta (the door)
La casa (the house)
La silla (the chair)
La bandera (the flag)
La mesa (the table)
There are also many words that begin with "la" that are irregular.
La mano (the hand)
La calle (the street)
La fe (the faith)
La clase (the class)
La nariz (the nose)
La cruz (the cross)
La pared (the wall)
If you want an extremely extensive list of words with "la" in front of them. Google "Spanish feminine nouns" and "Spanish irregular feminine nouns". You get whole lists of them that you can look through.
La is used in front of feminine words, such as la niña. Feminine words generally end in a, but there are some exceptions, such as la mano.
In Spanish, "at the front of the class" is "en frente de la clase", "delante de la clase".
The phrase or word la tasca translates from the language of Catalan to mean task. The la in the front is just there because words in spanish/catalan put la or el in front.
hola,adios,la mesa.gracias....there are hundreds of words in spanish.
El pico.
La primera página
La because banana ends in 'A' which makes it feminine.
In Spanish, they say "La red" for the "the internet"
la familia or familia means family
"In the library" is "en la biblioteca."
española means: Spaniard or Spanish (use it only with feminine words) española also means Spaniard girl (a girl from Spain) some examples: la Industria Española (the Spanish Industry) la Bolsa Española ( the Spanish Stock Market) la Playa Española (the Spanish beach) la Cultura Española (the Spanish culture) Industria, Bolsa, Playa and Cultura are all feminine words,
There is no real reason. Certain Spanish words use the opposite article for reasons that are unknown. The language was just created that way. The word el problema, for example, sounds like it should have "la" in front of it since it ends with an a, but you simply just have to know the few words that don't follow the typical pattern.