C164 anterior uncertainty

"Yes." Zhang Tiantian's crying eyes still had some tears left. She picked up a piece of paper from the table and wiped the tears from the corner of her eyes, "I'm really sorry for making you laugh, I'm fine now, you can go back first."

"I'll help you sweep the broken glass on the floor before you go." Qin Hao stood up and said.

"No need. I'll just sweep myself later. You should go back first