"Shall we have dinner together tonight?" asked Wei Hai.
"No, thanks, I have to meet someone else. Shall we have dinner on another day?" said Wang Yao.
"Sure," said Wei Hai.
...
Tong Wei was busy cooking dinner with her mother in her home.
"When will Wang Yao come?" asked Tong Wei's mother.
"Soon, he needs to run some errands first," said Tong Wei. "Mom, why do you want to invite him for dinner?"
"I just want to thank him!" said Tong Wei's mother. "The decoction he brought for me the other day was very effective. I felt much better after taking it. I went to the hospital to get checked several days ago. The doctor there said I'm getting better. I believe it was because of the decoction. Your schoolmate is such as good doctor!"
"I think Wang Yao is a good young man," Tong Wei's mother added.
"Mom, your attitude towards him changed so fast!" said Tong Wei with a smile.
"What do you mean?" asked Tong Wei's mother.
