Li Hua is a good girl, and she is kind and helpful.
It was so excited for us to do it, we like this special class and it is very helpful.
A: Traditional Chinese medicine can be very helpful, you know.
She's clever and she's helpful, too.
I found it is very helpful for me, because I get bad memory, I will forget what I have learned in the class soon, so my teacher asks me write down what I get.
' They were now back at the beginning of their conversation, which was not very helpful.
