Translation of overreact in German

Ok. I will send you a new exercise. As far as I remember, you got the book for 10 Euro. Is that correct? Meanwhile, please send me your email address, your Skype user name and if you want phone number.
In addition, after the tests I would like to give also a presentation to some of the teachers, as usually the different ideas come with the presentation. After speaking with them, some ideas emerge...
Actually, three hours was enough to get the impression of Macau. It had many narrow streets and some parts reminded us of a Mediterranean village. One can really see the charming Portuguese influence.