ho la..............means hello
Probably should have been "Porque yo la conozco" = because I know her Por que yo la conozco = Why I know her? (nonsense) There is no spanish word "conosco"
"Yo" is not a Portuguese word. It is a Spanish slang interjection used to get someone's attention or to express enthusiasm. In Portuguese, a similar expression used to get someone's attention is "ó" or "ei".
The word yo in Spanish refers to I, meaning me. When conjugated, yo becomes ver.
If you are asking how to write "the word" in Spanish, it is "la palabra."
I talk/am talking with the clerk.
Yo voy a la casa con mis amigos.
Do you mean how do you say want in Spanish? The word "want" doesn't mean anything in Spanish because it is an English word. In spanish the infinitive "to want" is querar. I want is yo quiero.
I attend/go to the Spanish class.
I thought that you had word.
Yo, no or no yo could mean "Not me" or "I haven't/I didn't"
In the phrase "Quién so yo", "so" isn't a Spanish word. Do you mean "¿Quién soy yo?"? If so, it means "Who am I?"
It is not necessary to capitalize the word "yo".