Task: Sentence Perturbation
Input (English): sentence: I couldn't find a spoon , so I tried using a pen to stir my coffee . But that turned out to be a bad idea , because it got full of coffee . aspect: Tense
Output (English): I can't find a spoon , so I am trying to use a pen to stir my coffee .  But that turns out to be a bad idea , because it gets full of coffee .