1.   A more natural line evolved as bathing suit and fabric technology was improved to push, pull and lift invisibly.

2.   He acknowledges that liturgy is not a museum piece but needs to evolve as part of a living tradition.

3.   Many distasteful insects have bright coloration which, so biologists suppose, has evolved as a protection against predators.

4.   Many of the most impressive forms of animal locomotion have evolved as extensions of fleeing actions.

5.   Rugby has evolved as a game of checks and balances.

6.   The role has evolved as a basic but flexible care worker, with a minimum of three months skill-based training.

7.   However, as a result of past cases, several factors have now evolved as being helpful guidelines in answering the question.

8.   The Bank of England evolved as the regulator of banks largely through its operations in the financial markets.

9.   And so the evening evolved as a poorly hosted series of low sparks and high-heeled fashion mistakes.

10.   Arthur continues to evolve as an artist, to experiment with form, no matter what anybody thinks.