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A: Let me get last week's notes. 
B: Yeah, sure--you didn't come to class that day? 
A: I couldn't come. 
B: Why not? 
A: I wasn't feeling well. 
B: Here they are. 
A: Thanks a lot; are these all the notes? 
B: Oh, no, this is the rest. 
A: Thank you very much. 
B: It's no problem at all.