5.They know they'll be putting up with a lot more roadworks and infrastructure building before the Olympic torch is lit in the Maracana Stadium next August.
7.Journalists would be followed or detained, and the authorities occasionally even went so far as to set up fake roadworks or stage car crashes to prevent access to certain roads.
8.We reach the first barrier, which is like the barriers blocking off roadworks, or dug-up sewers: a wooden crisscross painted in yellow and black stripes, a red hexagon which means Stop.