charecters introduction
A:a teacher,Miss Zhao B:a student,Lily C:a student,Lucy
B&C:Good morning,miss Zhao.
A:Good morning,girls.How are you?
B:Fine,thank you and you?
A:I'm fine too.How about you,Lucy?
C:Not bad.Thank you Miss Zhao.
B:Miss Zhao,you looked not very well.Are you ok?
A:Nothing serious.I just not sleep very well last night.
C:You'd better have a good nap.That can help you feel better.
A:That sounds good.Thank you for your concerning.
B:Oh,our class is nearly beginning.We have to leave now.
A:OK,Good Bye.
B&C:Good Bye,Miss Zhao.