Jawabanmu

2014-09-11T19:44:43+07:00
Showing appreciation : expresion :  A. well done
                                                   B. you did a great job
                                 responses: you're welcome

showing understanding :  yes i do
cheking understanding : "it is clear?"  or  "do you get me?"
giving opinion : "i'm convinced that ...."   or  " in my opinion ..."
asking opinion :  "what do you think of...?"
                         "do you agree with...?"