Dialogue 1 A: I'm _____________ I spilled coffee on the tablecloth. B:Oh, don't _______________ about it. A:I ____________ for my fault. Is there anything I can do? B:just forget it. Dialogue 2 A: I'm sorry, but I can't find the book you lent me. B:It dosen't __________. Dialogue 3 A: Please ____________ me for making your books dirty. B: Never ___________.