They are adjectives used to describe how someone says a line or they are verbs that give an actor or actress some kind of action to do while they say the line.
I would say to make Predictions while reading because Skim it you wont read all the information and wont know everything read it quickly if it is difficult to read you cant read it fast read it at the last minute no matter if it is easy or not that isant a good idea to read it at the last minute .
