An Ning stammered. "I forgot to bring the test paper home, and I did it at school this afternoon."
"You forgot to bring all the workbooks home?" Cheng Yujie asked, unable to understand.
An Ning tried to recall her studying habits from high school and made up an excuse. "Mom, I wanted to review the key points in the textbook again. I'm a bit tired from doing problems, and besides, I can solve all of them, so I didn't want to feel so tense when I got home at night."
"Really, you've got them all figured out?"
"Of course, why don't you ever trust me?"
Cheng Yujie threatened with a sentence. "We'll see how you do on the mock exams."
"I know already!" she replied softly.
'Buzz...'
An Ning's electronic bracelet vibrated, indicating that Yu Jingchen had sent her a message.
But her phone was still dark, not responding at all.
So Cheng Yujie knew nothing about it.
An Ning secretly picked up her phone and stood up. "Mom, I'm going to the bathroom."
