1.   He looked up into the mirror as he changed through his gears.

2.   The coverage is repetitive so phenomena which change through time can be monitored.

3.   Accordingly, the basis on which the rent is calculated may itself be changed through a change in the composition of the index.

4.   The latter are particularly helpful since cholesterol becomes harmful when its chemical structure is changed through oxidisation.

5.   And although specific guidelines may change through the years, she says the underlying principles of etiquette always remain the same.

6.   And of course, the silhouettes have changed through the years to include everything from bikinis to ballgowns.

7.   And while specific guidelines may change through the years, she says the underlying principles of etiquette always remain the same.

8.   Because day length changes through the seasons, every animal has to reset its clocks every day.

9.   But critics on both the left and the right question how much has truly changed through the establishment of what they regard as a new and cumbersome bureaucracy.