He doesn't really ....... what other people think.

My friend is a very ............ person. 

We all have different opinions and think................. .

Do you think you made a good ........... ?

Having negative thoughts is not .................... to your physical and mental health.

It is easy to make .................... if you are a nice and kind person.

Everybody agrees that a good night sleep plays a ..................... role in people's health.

Wikipedia is not a ......... source of information.