1.   All the peoples traded in the products of their particular region, exchanging goods by means of barter.

2.   Berg traded in commodities and provided finance for other commodity traders.

3.   He and I used to sail together to the Spice Islands to trade in vitamin pills and conch shells.

4.   In the old days before the First World War, Papa had traded in the walnut veneer business.

5.   Individuals who want to trade in off-hours do have certain limited options.

6.   It covers trading in all listed and unlisted securities, gilts, and other fixed interest securities on the London Stock Exchange.

7.   Life insurers used to be able to show any profit from selling a bond in the year in which they traded it.

8.   Most of our exports are traded in dollars.

9.   Nevertheless, companies trading in domiciliary care are now beginning to multiply - some from a base in the residential sector.