The landlord's repayment date is 2 1, and the billing date should be the 3rd. Today is 15, which is beyond the bill date, so the next bill will be paid on 2 1 next month. If today is June 2, before the bill comes out, it will be paid on 2 1 this month. Please give me extra points. I'm playing games in the Internet cafe, so I'll take time to answer your questions.