Hoàn thành câu thứ 2 sao cho nghĩa không đổi so với câu thứ nhất, sử dụng ''more/ less/ fewer''

B8 .hoàn thanh câu thứ 2 sao cho nghĩ ko đổi so với câu thứ nhất , sử dụng '' more/less/fewer''
1. there are more street light on this road than that road
2. there were fewer criminal cases in my country3 years ago than now
3.there are more wealthy people in big cities than in the countryside
4.my city has fewer slums than yours
6.the standards of living in the cities shows more improvement than in the rural areas
7.Old factories produce more carbon dioxide emissions than modren factories
8.There are less arable land in the city than in the countryside
9.Are there more health centres in my city now than ten years ago?
10.People in developed countries spend more money on health care and education than in the underdeveloped countries
Các bạn giải nhanh giúp mình nha, mình cần gấp.mình cảm ơn