Come with me to the auditorium

The male invigilator walked behind her, took a chair, and sat down behind her.

Song ran's heart skipped a beat. It was a good thing that she did not intend to cheat.

The exam was two hours long, from eight to ten O 'clock. She sat there the whole time, straight and upright. She could hear the sound of the pen scratching on the paper.

The man behind her kept looking at her, at the side of her face. She was sitting by the window. The window faced South, and the winter sun shone on the side of her face.

She was very serious and buried her head in answering the questions. Occasionally, she would hold her chin in her hands to think, frown, and touch the tip of her nose.

He thought that the theory of relativity really did exist, because when he felt that it was worth staring at her for five minutes, he raised his hand to look at his watch and found that an hour had passed.