topic 1 :
talk about speaking cuontry that you know
+ what is the name ò country..?
+where is it ?
+ how is the landmark, peole, language ,weather ,food ... here?
+ what do you like best about this country ?
topic2:
talk about one famous invention in science and technology that has been very useful to poeple all over the world
+ what invention is it ?
+ when was it invented?
+ who invented it ?
+ how is it? what does it look like ?)
+ what is it useful for ?