trinhhung18032001 11/25/2023 10:05:24 AM

Question 39: He set one alarm-clock for five o’clock and the other for five past so as to_____that he did not oversleep.

A. assure                            B. ensure                            C. insure                            D. reassure

1000 câu khó mục tiều 9+ Tiếng anh ôn Tốt nghiệp THPT Quốc Gia (Lesson 10)