Choose the underlined part that needs correction in each of the following questions.

Câu hỏi

I’m delighted hearing that you have made much progress in your study.

A. I’m delighted

B. hearing

C. have made

D. in

Đáp án
B. hearing

Câu hỏi thuộc Bài tập:

E11- GS- Unit 4- Practice 4