Complete the sentences with a/an.the,or nothing (-).
1 I bought _ unusual football on _ ebay.David Beckham kicked it in _ 2004 European Cup Final!
2.There was _ old Learjet for sale!_ famous film star paid _ lot of money for it.
3_ film star who bought _ Learjet collects _ aeroplanes.
4 eBay is _ very clever idea.It's _ biggest market in _ world.
5. I don't go out to _ work.I work at _ home on my computer.
6 I do all my shopping on _ internet.What _ great way to shop!