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contents Dear Susan, Thanks so much for your invitation. I’d love to see you next week, but I’m not available. I’m stressed out! I have to study for my English test on Monday night. I’m going to the dentist on Tuesday, and you have to see the doctor on Wednesday. 美文鑒賞學(xué)習(xí) My mother is having a party on Friday, and I have to help her with that. What are you doing