1.   A dictionary is useless unless one already knows the meanings of many words.

2.   A glance at the assembled guests told him what he already knew - that no one looked quite as good as he did.

3.   An intensive course in Russian is provided for those who do not already know the language.

4.   As he was a thoroughly professional journalist, he already knew the media inside out.

5.   As in any second language situation, the grammatical code which is relied on is the one which is already known.

6.   But already she knew what it was like to be going home.

7.   But you know already that I am not the sort to assume responsibility for my inconsistencies.

8.   I could hear strange voices outside the room.?

9.   Each operator adds a single new fact which is a direct consequence of what is known already.

10.   For example, we already know the physical laws that govern everything that we experience in everyday life.