A:Good morning, Miss Li.
B:Morning, Mike.
A:I’m sorry that I was absent yesterday.
B:I’ve already got your certificate for sick-leave. How do you feel today?
A:I feel much better now.
B:Have you received the reading material handed out yesterday?
A:I’ve already got it. Thanks.
B:I will explain it in detail in the next class. Could you preview it?
A:I will.