Sửa lại lỗi sai:
7/ After the social science lecture all students are invited to take part in discussion of the issues which were risen in the talk
->Risen in
8/ He has an uncle who is in possession of stoke papers worth $75000
-> papers
9/ Forensic scientist are examining the wreckage for clues about the reason of the explosion
-> reason
Loga
Sinh Học lớp 12
