There will be fewer people using cars in the future.为什么不用"use"而用"usinhere will be fewer people using cars in the future.为什么不用"use"而用"using"?

Will there be fewer trees? There will be fewer trees here,_____? There will be fewer trees.______?(反意疑问句） There will be fewer people.改为肯定句 I think there will be fewer trees(否定句） there will be fewer traffic jians in the near f------ If there are __people driving,there will be__air pollution.Yes,the air will be fresher.A.less ;less B.less;fewer C.fewer;fewer D.fewer;less There will be fewer trees,__________?A won't there?B will there?(fewer是否定的还是肯定的?) I think there will be fewer______people.I think there will be fewer jobs _____people 用jams,be,there,perhaps,fewer and fewer,traffic,will做连词成句 There will be fewer trees,的反意疑问句是won't there还是will there? Will there be fewer trees?--- A Yes they will B Yes,there will C No,there will 同义句转换There will be more people.There will be less free time.There will be fewer cars.There will be less pollution.There will be fewer trees. There will be fewer trees,________?A.worn't there B.will there C.isn't there D.are there There will be fewer trees,( A.won't there B.will there C.isn't there D.are there If there are fewer driving ,there will be less air poiiution.翻译 If there a there will be fewer ferries in the future改成否定句there——fewer ferries in the future The fewer cars there are,the less t------ there will be.