Viết lại các câu sau sao cho nghĩa tương tự với câu cho sẵn
The course finished with a big party.
A.At the end in the course, there was a big party.
B.At the end of the course, we have a big party.
C.At the end of the course, there was a big party.
D.At the end of the course, there were a big party.