"I hope we can talk on the week-end"
"vers" here indicates approximation, so the meaning is more "around the end of the week".
"fin de semaine" could be either "week-end" or on Friday or so, depending if the context is about workday weeks or calendar weeks.
In English, "tu c'est parler français" translates to "you can speak French."
"Vous pouvez parler plus lentement" in English means "You can speak more slowly."
I can talk with them about my problems
la semaine means the week in French.
I like speaking with you and I really care about you.
"a week is.."
Deux fois par semaine means "twice a week" in English.
In English, "tu c'est parler français" translates to "you can speak French."
It means 2 weeks.
A: Days of the week
"Vous pouvez parler plus lentement" in English means "You can speak more slowly."
...likes to speak in English to ....
Ecrire les jours de la semaine means "to write the days of the week".
Literally "Pourquoi sommes-nous parler français" reads as "why are we to speak French". If you mean "why should we / why do we have do speak French", this is: "pourquoi devons-nous parler français".
we're going to speak French.
I can talk with them about my problems
la semaine means the week in French.