if you make a mess - clean up
if you take something - put it back
if you borrow it - return it
if you borrow it - return it
if you use it - look after it
if you promise - do it
if you open it - close it again
if you break it - admit it
if you can't fix it - call in
someone who can
if you switch it on - switch it
off
if it belongs to someone
else - get permission to use it
if it's none of your
business - don't ask questions
if you value it - take care
of it
if you can't say something good about someone - don't say anything