根据首字母,完成短文It's clear to see,nowadays,lots of birds are in danger.Birds are human's good farmers,they can plant trees from pests.If we don't realize how important it is,our e______will be very bad.That is the reaon w___birds must be protected.In spite of this,many people still kill birds for fun.Wa have to stop it.I believe,when p_____stop doing this,and begin to protect birds and theirs ,human will also have a b___life.

各空分别为environment ， why ， people ， beautiful
It's clear to see,nowadays,lots of birds are in danger.Birds are human's good farmers,they can plant trees from pests.If we don't realize how important it is,our e_nvironment_____will be very bad.That is the reaon w_hy__birds must be protected.In spite of this,many people still kill birds for fun.Wa have to stop it.I believe,when p_eople____stop doing this,and begin to protect birds and theirs ,human will also have a b_eautiful__life.

It's clear to see,nowadays,lots of birds are in danger.Birds are human's good farmers,they can plant trees from pests.If we don't realize how important it is,our (environment) will be very bad.That is the reaon (why) birds must be protected.In spite of this,many people still kill birds for fun.Wa have to stop it.I believe,when (people),stop doing this,and begin to protect birds and theirs ,human will also have a (better) life.

1、environment
2、why
3、people
4、better

It's clear to see,nowadays,lots of birds are in danger.Birds are human's good farmers,they can plant trees from pests.If we don't realize how important it is,our 【ecology】will be very bad.That is the reason 【why】birds must be protected.In spite of this,many people still kill birds for fun.Wa have to stop it.I believe,when 【people】stop doing this,and begin to protect birds and theirs ,human will also have a 【better】life.
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