To protect the environment is important.(改为同义句)
To protect the environment is important.(改为同义句)
to protect the environment is our duty 同义句
It is important that we shoeld protect our environment【改为同义句
it is important for us to protect the earth.改为同义句
To protect the environment is important.(改为用It开头的句子)
最好说明理由哦2.To protect the environment is necessary【该为同义句】-----
这个句子正确吗?To protect the environment,it is very important for
It is important to learn how we can protect the environment.
it is important to learn how we can protect the environment
We should try to protect the environment同义句 We should()()()t
what can we do to protect our environment?同义句
to,is,our,it,duty,protect,environment,the,连词成句