We will have a bluer sky if we create a less polution wold.如
We will have a bluer sky if we create a less polution wold.如
If we produce (不填\the)less pollution,we'll have (a\the)bluer
We can never expect a bluer sky___ we create a less polluted
We can never expect ___ bluer sky unless we create ___ less
We can have _____ blue sky if we create _____ less polluted
we can have ()blue sky if we create () less polluted world
如果车子变少了,我们就会拥有一个更蓝的天空.we will have a bluer sky if__________.
we can never expect a bule sky unless we create a less pollu
这个英语试题怎么选?We can have空blue sky if we create空less polluted wo
28. We can never expect ______ bluer sky unless we create __
we can have ____bluer sky if we create ____less polluted wor
we can have ___bluer sky if we create_____ less polluted wor