Hi! Guess your questions are related to this song:
"Qué difícil es hablar el español"
So..
1. Cierto
2. Cierto
3. Falso
4. Cierto (por un año y más) (one year and more)
5. Falso
6. Cierto
The point of the song is knowing that in Spanish there are a lot of regionalisms, which can cause a lot of confusion when it comes to learning the language. It depends on the area in which you are, the lexicon and vocabulary to which you must adapt.