根据对话情景和内容，从对话后所给的选项中选出能填入每一空白处的最佳选项,选项中有两个为多余选项。

A. How long have you been like this? B. You’ve got a cold. C. Are you feeling well? D. I can’t go to school today. E. What’s your trouble? F. When did you begin to cough? G. My temperature seems to be all right.

A: Good morning!
B: Good morning!        .
A: I don’t feel very well. I coughed almost the whole night.
B: Sorry to hear that.       .
A: Since yesterday afternoon.
B: Have you taken your temperature?
A: Yes, I have.         .
B: Nothing serious.        . Take the medicine, then have a good rest. You’ll be all right.
A:        .
B: Don’t worry. I can help you with your lessons this evening.
A: Thank you.
B: You’re welcome.