He made a great discovery. He was very proud of it.
A. He was very proud of what he made a great discovery.
B. He took pride in making a great discovery.
C. He was interested in a great discovery.
D. He was very proud of he made a great discovery.
Đáp án đúng: B
Dịch: Anh ấy tự hào vì có một khám phá tuyệt vời.
Choose the correct answer
I don’t find it difficult to get up early in the morning.
After twenty-five years of hard work, he made a decision to retire.