【江西省南昌市2015年中考英语试题】Ther will be less pollution ___more people use public transportation .
Smoking is bad for your health. You should.
Aron water five days later.
This is______difficult problem that few students can work it out.
.He lives_______in the______village, but he is never_______.
Pollution is a serious problem. Scientists have _______ some good ways to save it.