Dear friends,as we know,tigers are in danger.there are fewer

Dear friends,as we know,tigers are in danger.there are fewer and fewer tiger
Dear friends,as we know,tigers are in ___.There are ___ and fewer tigers because some people are doing bad things for them.For___,they ___ the tigers and sell their furs to make money.These people must be punished(被惩罚)!Let's do something to help tigers.
Your advice:___________________________________________________________