1.   Apparently they are still quite frequent in Britain, but surely the really interesting question is why?

2.   But for now the really interesting question is whether the collapse in share prices means the start of a global recession.

3.   If you record enough of them, from enough horses on enough occasions, you can start to ask interesting questions.

4.   Perhaps the most interesting questions relate to subject demand in public libraries, linked to the activity of stock revision.

5.   Quite why females should be so impressed by plumes, iridescent colours and whirling displays is an interesting question.

6.   The really interesting question is what will take its place in this vital prime time slot.

7.   This is an interesting question and there is probably more to it than meets the eye.

8.   The film raises interesting questions, but the sentimental ending is a complete cop-out.

9.   The report throws up some interesting questions.

10.   The interesting question has to do with the psychological consequences of the discrepancy between the dual messages.