英语句子改错：Therearemanywaystoimprovecitytransportation.Forexamplewideningstreets,buildingsubwaysandsoon.SomestudentshavedifficultytolearnEnglishwell.Toimproveourwritingskill,regularpracticeisessential.

问题：英语句子改错：Therearemanywaystoimprovecitytransportation.Forexamplewideningstreets,buildingsubwaysandsoon.SomestudentshavedifficultytolearnEnglishwell.Toimproveourwritingskill,regularpracticeisessential.

答案：↓↓↓

孙敏的回答：

网友采纳　　Therearemanywaystoimprovecitytransportation.,suchaswideningstreets,buildingsubwaysandsoon.　　SomestudentshavedifficultyinlearningEnglishwell.　　Toimproveourwritingskills,regularpracticeisessential.

郭孝洪的回答：

网友采纳　　最后一个好像还是不通顺？

孙敏的回答：

网友采纳　　这个是把目的状语提前了，你把前面的不定时句子放到最后读一下。（beessentialtoimprove...）