1.   The car has wide tyres which grip the road really well.

2.   If you had a flat tyre, would you know how to jack the car up and take the wheel off?

3.   A car has four tyres, each of which tor touches two hundred centimetres square of ground.

4.   Hill managed to get the Williams back under control and avoid the wall which had had extra tyres added to it overnight in a bid to add further protection.

5.   They have changed owners and tested Bridgestone tyres for next year, and have missed recent tests as they have Goodyear tyres only for race weekends.

6.   Several of the vehicles had flat tyres, an AFP correspondent noted.