BY THE TIME BROWN’S DAUGHTER GRADUATES, HE _______ RETIRED. A....

câu 15. - BO SUU TAP DE THI THU DAI HOC VA DAP AN
Tiếng Anh BO SUU TAP DE THI THU DAI HOC VA DAP AN

Câu 15. By the time Brown’s daughter graduates, he _______ retired.

A. will being

B. has

C. will

D. will have