I do not think he believes or cares anything! 
I think that he cares about nothing.
I believe he cares deeply about something.
The dog is black and gray.
Men often do things unconsciously and are not culpable but still inadvertently cause harm.
Definitely not a country like Malaysia.
The woman is in midair.
The information collection requirements will be effective unless the OMB vetos them.
A unicyclist performs on the streets in front of a group of people.