八年级上册英语（课文）求语法知识!

八年级上册英语（课文）求语法知识!
what art you reading ,jill
it's a book sbout the future.
sounds cool.so what will the future be like?
well,cities will be more crowded and and polluted.there will be fewer trees and the environment will be in great danger.
that sounds bad!will we have to move to other planets?
maybe.but i want to live on the earth.
then what can we do
we can use less weater and plant more trees.everone should play a part in saving the earth