1 She could be dead for all I know.

2 For all I know he could be dead.

3 For all I know she's still living in Boston.

4 For all I know, there may be a kernel of truth in what he says.

5 During the war for all I know?

6 I opened the window, and for all I know it's still open.

7 The real losers will, for all I know, eat dirt.

8 And they probably have cameras on it for all I know.

9 For all I know there may have been cool showers, unusual chilly nights and days.

10 For all I know they treated their women like dirt.

11 It cost millions. It could be billions for all I know.

12 You might be from the newspapers, for all I know.

13 For all I know, they lied and cheated and made their women miserable.

14 For all I know,[] he might have gone abroad.

15 For all I know, she may be dead now.

16 He may be dead, for all I know.

17 For all I know, he may have leave for france.

18 He might have left for Europe for all I know.

19 For all I know she may have emigrated to Outer Mongolia.

20 He may be a good man for all I know.

21 Hell, they might be watching now for all I know.

22 For all I know, the matter may have been settled.

23 For all I know, he’s never photographed a wedding or bar mitzvah in his life.

24 I never see him about now. For all I know, he may be writing a book.

25 For all I know, he has left for Xi'an .

26 For all I know, he may be writing a book.

27 This tale was used - for all I know still is - to instruct small children.

28 I don't know where she is. She could have been kidnapped for all I know.

29 Weasel here could be my wife or my sister for all I know.

30 She came in late because she had an accident, for all I know.

31 For all I know, they could be the ravings of her disturbed mind!

32 He might be in the library for all I know.

33 For all I know, he may be an actor, His face seems so familiar.