从Ⅱ栏中找出与Ⅰ栏相匹配的句子。
Ⅰ                                                     Ⅱ
Helen did badly in the math exam.  A. We usually feel sad.
Wang Fang looks unhappy.           B. I ask my teacher to help me.
I moved to this new city this year. C. I am a stranger.
I don’t know how to solve this problem.  D. Her father is ill.
When something bad happens to us.     E. She is upset.