I WOULD SEND HER A FAX IF I _______ HER NUMBER. A. HAD KNOWN...

Lớp 12 Tiếng Anh Đề kiểm tra học kỳ 2 tiếng anh lớp 12

Câu 22. I would send her a fax if I _______ her number. A. had known B. could know C. know D. knew