This building _______ finished by the end of...
Câu hỏi: This building _______ finished by the end of last year but there have been so many strikes that it isn’t finished yet.
A. will have been
B. should have been
C. was to have been
D. may not have been
Câu hỏi trên thuộc đề trắc nghiệm
Đề thi thử thpt quốc gia 2020 môn tiếng anh (có lời giải) !!