1.I have a coupon for ten pence off a packet of soap.

我有一张优惠券，买一盒肥皂可以便宜10便士。

2.Tear off this coupon and use it to get 25 pence off your next jar of coffee.

撕下这张优惠券，用它再买一瓶咖啡可省25便士。

3.I want to take advantage of this coupon before it expires.

我想在这个优惠券到期之前把它用了。

4.Can I buy these by shopping coupons?

我能用购物优惠券买这些吗?

5.10 pence off if you use this coupon.

凭此券可优惠10便士。

6.Sorry, your coupons are beyond their expiry date

对不起，你的优惠券过期了。

7.I've kept the special coupon from the box of washing powder, so that I can get my next box cheaper.

我留下了洗衣粉盒子上的优惠券，这样我下次买时可以便宜些。