11.   What mechanism allows toadstools -- essentially very soft and squashy items -- to push through two inches of asphalt?

12.   The new Chancellor has the guts to push through unpopular tax increases.

13.   We pushed through these into the tavern whilst our guide stayed outside to hold the horses.

14.   He pushed through the swing doors and was gone, leaving her close to tears and frantically worried that she had upset him for ever.

15.   But it was as if she already knew, had known the moment that Sandra had pushed through those doors.

16.   There was a crowd of people milling around, and she pushed through them impatiently.

17.   Late one afternoon, when she returned with Thomas from the beach, a piece of paper had been pushed through her letterbox.

18.   Two days after Christmas at her home in Banbury two men pushed her through her front door... one of them punching and kicking her to the ground.

19.   Ministers may also use committees of inquiry to place the railways under public scrutiny and help them to push through changes.

20.   But one lad messed about and pushed it through those holes.