Câu 21:
Choose a suitable word or phrase (marked A, B, C or D) to fill in each blank.
By the time of his death, Thomas Edison ______ a number of things that changed everyday life.
A. invented B. had invented C. invents D. has invented
Đề 7 - Luyện tâp thi thử ĐGNL ĐHQG TP HCM - 2024 - Tiếng Anh