11.   An obvious question is the nature of the morphogen.

12.   And there is the question of the relevance of the trading of information in the first place.

13.   Another question to consider is whether you have any other materials dealing with the same topic.

14.   Any question about taxation is likely to produce a lively debate in parliament.

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

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

17.   But the question is how this constitutes a subjective difference.

18.   But the question really is to explain variations in water level along the coast.

19.   But the really pertinent question is why are we engaging in gradualistic, incremental tactics, or indeed any tactics at all?

20.   But the ultimate question must be, what do the words of the text mean in our time.