TECHNOLOGY AND YOUA. PRONUNCIATIONI. CHOOSE THE WORD WHOSE UNDERLINED...
8) None of the students ……….. the problem yet.
A. has solved B. have solved C. has been solved D. have been solved
Bạn đang xem 8) - BAI TAP TRAC NGHIEM TIENG ANH 10
8) None of the students ……….. the problem yet.
A. has solved B. have solved C. has been solved D. have been solved