#Person1#: Excuse me, how can I get special discount coupons?
#Person2#: Buy more and get more special discount coupons.
#Person1#: Can I get a discount coupon if I buy these goods?
#Person2#: Of course You get a coupon for every 3 bags of sugar.
#Person1#: But how much discount can I get if I use it to buy goods next time?
#Person2#: 10 pence off if you use this coupon.
#Person1#: Can I buy everything in the supermarket by it? .
#Person2#: Yeah, you need to take advantage of it within its expiry date.
#Person1#: How long can I keep it?
#Person2#: The coupon can be used at least one year.
#Person1#: I see. I will take 9 bags of sugar so that I can get 3 coupons.
#Person2#: All right. I will get them for you.
discount coupon instruction