11.  A crucial hint of how wide the confederacy of life might spread comes from bacteria themselves.

12.  A crucial question now is how the mood of the Parliamentary Conservative party has moved since that date.

13.  A deluge of medals somehow makes the effort look more meaningful, no matter how little valor accompanies it.

14.  A depth gauge is essential for telling you how deep you are when diving.

15.  A discussion then occurs within the elite, to determine whether this policy should be enacted and how it should be implemented.

16.  A doctor asked permission for some medical students to see how the wrist was set in plaster.

17.  A dried cornflower ... How on earth did all this rubbish get into the file?

18.  A Florida controversy illustrates how some courts are applying Connick in schools.

19.  A flushed and jolly character raises his glass among friends and family - how real, how reliable is that evidence?

20.  A frequently cited study conducted in Los Angeles yielded some interesting results concerning noise and how it disturbs sleep.