Chủ đề:
Luyện tập tổng hợpCâu hỏi:
Tìm lỗi sai rồi sửa
1,news on the internet are not always reliable
2,you should stop wasting your time and doing something useful instead
3,my father asked me to borrow not from friends
4,thanks to the recent anti-smoking campaign,the number of smokers in the country have reduced
5,hoa says her new friend is pretty, humorous,and society
6,of all the candidates promise to improve the educational system