Tiếng Anh Lớp 9: 1 although/living/city/have/many advantages/there/disadvantages/too 2cost/living/very high/city/because/most goods/very expensive 3 environment/polluted/dust,smoke,garbage,and dioxide gases/factories/and/streets/dirty and unclean 4 as/there/a lot/vehicles and people/road /city/always busy/noisy 5 therefore/it/hard/lead/healthy life/city, giúp em giải bài này ạ, em cảm ơn thầy cô và các bạn nhiều.