_____(protect)the environment,they will plant more trees along the lake

everyone has the duty to protect the _____(safe) of the earth _____(protect)the environment,they will plant more trees along the lake people are trying _____(protect) the wild animals?适当形式填空. we need to take _____ measures to make the rivers clean (protect) the first problem is ____ _____(了解)why we need to protect animals 是啥 to protect the environment to protect myself 英语句型转换 1.They count swans once a year.（改为同义句） They _____ _____ _____ _____ every year.2.The rovernment should protect the endangerde animals.（改为同义句）The rovernment should protect the animals _____ _____.3.There The government is trying _____ plans to protect animals in danger填to make还是making 为什么 get to kown and understand All of us have _____（get to know,understand)we should protect the environment. How to protect the environmentHow to protect the environment The trees produce a chemical to protect themselves from insects.(保持句意不变 ）The trees produce themselves from insects _____ _____ a chemical. Protect the earth英语作文 protect the earth英语作文 protect the earth课文翻译 should protect the environment作文 protect the giant pandas是什么意思 protect the environment that they protect the giant pandas是什么