11.   As a teenager, making any mistake socially would have mortified me.

12.   At one point in the interview Gorbachev admitted he had made serious mistakes.

13.   But eventually the pair made the mistake of trying to sell the gems they had claimed were stolen.

14.   But the pioneer also risks making costly mistakes which its rivals can learn from.

15.   By that rule Mr Raymond made no mistake at all.

16.   Choose battery powered projects as these enable you to make mistakes without any drastic consequences.

17.   Did they make a mistake by their Decision to oppose changes?

18.   Doctors can make mistakes and diseases can remain undetected.

19.   Dole has made mistakes, flip-flopped on issues and indulged in objectionable campaign tactics.