21.   A. When children are toddlers, they learn through imitation.

22.   But federal investigators have learned through the years that such accounts are notoriously unreliable.

23.   But I learned through her that faith can make the struggle of illness easier and improve the quality of a curtailed life.

24.   But the search intensified and a fugitive warrant was issued after officials learned through a computer databank check that she had been charged in the passport case.

25.   Dogs most often learn through this simple process of being in the same place at the same time.

26.   Even that little could be learned only through leaks from people who spoke on the condition that they not be identified.

27.   Everything he knows about the United States he learned through television, movies, sports, music, advertising and the Internet.

28.   Experts agree that learning through the manipulation of objects, physical activity, and spontaneous play builds the complex neural circuitry needed for later abstract thinking.

29.   Felicia, we learn through flashbacks, was the only daughter of a poor Irish gardener.

30.   Fehr learned through the memo that club officials are not allowed to discuss labor matters with officials of other clubs.