21. I have to remind you that your loan is mature now.
22. What do you plan to do about the loan?
23. I have to inform you that your loan is past the due date.
24. It is not impossible for you to apply for an extended loan.
25. We are expecting your explanation to the delay.
26. According to our regulations, we can not allow matters to rest here and wait.
27. I remember the date of my loan will be mature on March 18.
28. I'll ask somebody to check it up.
29. I plan to arrange for repaying the loan.
30. I'm sorry, my memory failed me.
31. Don't worry about that loan with us.
32. Things will undoubtedly look better in two months.
33. I'm much embarrassed in my business.
34. I'm sorry, things are quite unexpected.
35. I'd like to know if there is possibility of an extended loan.
36. I'm afraid that unless you offer us a clear explanaation within ten days, we shall have to consider seriously the further steps we have to take to obtain the loan.
37. Do you mind if I say you can delay no longer.
38. I'm sorry, but we have to do it according to our policy.
39. Would you please come to our bank, let's have a deep talk.
40. Would you please come to bank to handle the extended procedure and compensate the interest you have owed.