1. The stallholders were doing a roaring trade in burgers.

2. All around the pyramids, salespeople were doing a roaring trade in souvenirs.

3. Toy shops do a roaring trade just before Christmas.

4. The ice cream vendors were doing a roaring trade.

5. He drove a roaring trade.

6. The Jones has done a roaring trade in snacks.

7. The new restaurant is doing a roaring trade.

8. The roaring trade in pharmaceuticals online —from antibiotics to endless adverts for Viagra —demonstrates the willingness of many to make their own informed decisions about personal risk.

9. It was a hot sunny day and the ice-cream sellers were doing a roaring trade.

10. Salesmen of unofficial souvenirs have also been doing a roaring trade.

11. Motorbikes from Bejing are being imported into Britain by an engineer, and by all accounts he's doing a roaring trade.

12. At 7.30 in the evening, the local inn, the Chequers, was doing a roaring trade.

13. With many commuters now spending four hours a day on the road, newspaper hawkers are doing a roaring trade.

14. Any second-hand bookseller or charity shop can testify to a roaring trade in the once read and discarded romance volume.

15. Around the gambling houses cluster a number of pawn - shops which drive a roaring trade.

16. It'started to rain and one market stall did a roaring trade in collapsible umbrellas.

17. While the trend to go completely digital might be growing, however, there is still a roaring trade in traditional cards. But even those are now getting a number of hi-tech overhauls.

18. As the only skilled TV repairman in the town he drove a roaring trade.

1. The stallholders were doing a roaring trade in burgers.

2. All around the pyramids, salespeople were doing a roaring trade in souvenirs.

3. Toy shops do a roaring trade just before Christmas.