阅读下列句子，用所给单词或短语的正确形式填空

reflect,  disable,  benefit,  otherwise,  voluntary,  upside down, in other words, meet with,  fit in,  make fun of

Fresh air is _________to our health.
Usually a child’s behavior is a __________ of his family environment.
He told lies, _____________, he cheated us.
People with _______________should have the same opportunities as able–bodied people.
I hope the arrangements will ___________ your approval.
In order to look for his key, Peter turned the whole house ______________.
He doesn’t eat much, ____________he would put on weight now.
Amy joined a painting group but had difficulty_____________, so she left. 
Nobody wants to _______________ especially in public.
He would like to help those in need _________rather than be asked to do so.