If there are [ ]people driving, there will be [ ] air pollut
If there are [ ]people driving, there will be [ ] air pollut
-if there are()people driving,there will be()are pollution.-
If there are fewer driving ,there will be less air poiiution
If there are___people driving,there will be ___air pollution
there (will be) serious air pollution if people use more and
如何翻译If there are more trees,the air in our city will be much
If there are _ trees,the air in our city will be _ fresher.
If there are more trees,the air in our city will be much cle
为什么there will be more pollution,而不是there will be more pollut
同义句转换 People will die if there is no air and no water.People
句型转换:People will die if there is no air and no water.People
there won't be__air pollution,if there are ___people driving