It is good for our health to breath fresh air语法是否正确?

It is good for our health to breath fresh air语法是否正确? it is not good for our health 还是it is not good to our health clean air is good for our health意思 .is good for our health. it is good for our health to eat healthy food的同义句 Swimming is good for our health用It be+adj+to do sth替换 Sunshine is good for our health.However,________(expose) to Drinking milk is good for our health.（改为同义句）It is good for o It’s good for our health . climbing m____ is good for our health. kfc is good for our health. L_ is good for our health.