1.   A big truck had turned over on its side, and it was blocking the road.

2.   A fallen tree is blocking the road.

3.   A herd of cows was blocking the road.

4.   A solid phalanx of policemen blocked the road.

5.   Drivers blocked roads around the capital to protest about the rising cost of fuel.

6.   Every road is blocked, every emergency vehicle trapped or wrecked, every hospital destroyed.

7.   I try, but all the roads are blocked with the rubble of fallen buildings.

8.   Suddenly, cars swerved to block the road, and dozens of security officers fanned out through the crowd.

9.   Ten-mile tailbacks blocked roads as bargain hunters sprang into action after three days at home.