I need new something for my hair 哪里错了

I need new something for my hair .
为：I need something new for my hair .
不定代词后用形容词：
例子:something big
In an environment club ,people work together to make our environment cleaning.
为：In an environment club ,people work together to make our environment clean.
make 某物 形容词原级
例子 :make the flowers beautiful