hou can we look after the environment?(保持句子原意)

Hou can we take care of the environment？

How can we?=What can we do?
look after=take care of=protect

然后你自己排列组合一下，能有好多句子，呵呵。

就是考查 look after 的同意词组

Hou can we （take care of ）the environment？

what actions we could take to keep our environment from being distroyed?

what can we do to protect the enviroment?我们该采取哪些办法来保护环境。

What can we do to take care of the environment?

how should we protect our environment?