Ken was proud his good marks on English.

Question

Ken was proud _________ his good marks on English.

MOON.VN · Accepted Answer

* Đáp án: of.
* Cấu trúc:

- be proud of sb/ sth: tự hào về ai/ cái gì.
* Dịch: Ken rất tự hào vì điểm cao ở môn tiếng Anh.