Can I borrow this magazine from you? It's really interesting and I can't put it down.
I am sorry, but I can't lend it to you now, for I haven't finished reading it. If you don't mind, I can lend you some back numbers to you.
That would be very kind of you. By the way, is it a monthly magazine?
No, it is a fortnightly. So, you see, I can get the new one quite soon.