Choose the best answer for each of the follo...
Câu hỏi: Choose the best answer for each of the following sentences.
A. were/ would know
B. is/ will know
C. had been/ would have known
D. was/ would know
Câu hỏi trên thuộc đề trắc nghiệm
Trắc nghiệm Tiếng Anh 9 mới Unit 7 Vocabulary and Grammar có đáp án !!