"I have a classmate who didn't take the exam last year. Today, I have to take the exam with you again. She passed the test questions to me for me to help. When I passed the answers to her, I thought that you didn't have a good class recently, so I passed a copy to you." Xu Jiajia replied with a smile.

"thank you so much. I would have died without your help." Thanks to Huang Xiaoxiang, it's very lucky to have a Xueba as a student sister, and he is also willing to help others.

"our exam time is staggered with yours. If you need help in the next...