电子课本网 › 第143页

第143页

信息发布者：

will

used

Will

designed

will

made

work

will

looked

after

isn't treated

will be badly/seriously polluted

how to protect the environment will be discussed

All kinds of activities will be organized

Many mistakes can be/will be avoided

All the living things depend on the rich natural resources to live

isn't listening

to finish

himself

finally

Luckily

is saved

kindest