Translation of exclamación

Teachers prefer simpler methods to teach Spanish. I will do this with Mr. Meier at our meeting in Zurich (as discussed in March). Where do you live in Basel? Do you live with family or friends?
I think I have told you that I won't charge you for this kind of help. I looked at the sentences and I found them a little too long. They were good, but I understand why it took you so long and I think the point is too keep the shorter.
And how long will you be there? When will you come back to Venezuela? Now, I'm learning German grammar and I am doing my homework. Super boring, and it took me too much time in total.