1.   And they hid their identities, more so than anyone imagined.

2.   To do so, he must hide his identity.

3.   The mysterious disguise hid the identity of the figure, but could not conceal that it only had one arm.

4.   She used the name Blondie to hide her identity.

5.   Americans participating in sex-related discussions on their computers can just as easily route their messages through so-called anonymous remailers who hide their identities.

6.   And the judges wore masks to hide their identities.

7.   At no time did the reporters try to hide their identities, but students still confided in them.

8.   Bonner had previously referred to Robinson in earlier discussions, but her mother remembered one call in which her daughter seemed to be helping hide his identity.