1.   As Kessler and others noted, it is difficult to gauge the impact of the documents until their contents are known.

2.   Eckrich said she did not know the content of the interviews.

3.   Father would look at the package curiously as if he did not know its content by its shape and size.

4.   Knowing the content of this stuff, who could blame them.

5.   Neither the participants nor their doctors knew the contents of the pills.

6.   Osdene also scrutinized his fellow scientists, pulling together an inner circle of trusted aides and coding scientific information so that only he knew the contents.

7.   Tara Hamilton, a spokeswoman for the Metropolitan Washington Airports Authority, said she did not know the contents of the note or how it was discovered.

8.   Even cabinet ministers have complained they do not known the content of the agreement which is taking shape.

9.   He said he did not know the contents of the letter.

10.   I did not know the contents of the document as it was written in English.