To Miss Hung

Dear Miss Hung,

Well, if you want to know what's on the Mother Day's card, come to my office and you can read it.

In fact, you missed something more important. Your classmates said something good about you. When I told them how good your class was to turn off the lights right after the fourth class was dismissed in order to save electricity, they gave all the credit to you. They told me that it was you who always remembered to do it. Marvelous! You're going green.