Câu hỏi trước
Nội dung từ Loigiaihay.Com
Câu hỏi:
Since the Green Contest…………..before the end of the school year, I was against extending the deadline.
- A must have been judged
- B had to be judged
- C has been judged
- D would have been judged
Phương pháp giải:
Lời giải chi tiết: